主要内容

fitcauto

自动选择与优化hyperparameters分类模型

描述

考虑到预测和响应数据,fitcauto自动尝试分类模型类型的选择与不同hyperparameter值。函数使用贝叶斯优化选择模型及其hyperparameter值,并计算每个模型的交叉验证分类错误。优化完成后,fitcauto返回模式,在整个数据集上训练,预计最佳分类新数据。您可以使用预测损失对象返回的函数模型分类新数据和计算测试集分类错误,分别。

使用fitcauto当你不确定分类器类型最适合您的数据。信息的替代方法来调优hyperparameters分类模型,明白了选择功能

例子

Mdl= fitcauto (资源描述,ResponseVarName)返回一个分类模型Mdl调谐hyperparameters。表资源描述包含预测变量和响应变量ResponseVarName响应变量的名称。

Mdl= fitcauto (资源描述,公式)使用公式指定响应变量和预测变量考虑的变量中资源描述

Mdl= fitcauto (资源描述,Y)使用在表的预测变量资源描述和类标签向量Y

例子

Mdl= fitcauto (X,Y)使用矩阵的预测变量X和类标签向量Y

Mdl= fitcauto (___,名称,值)指定选项使用一个或多个名称-值对参数除了任何输入参数组合在以前的语法。例如,使用HyperparameterOptimizationOptions名称-值对参数来指定如何将贝叶斯优化执行。

例子

(Mdl,OptimizationResults)= fitcauto (___)此外回报OptimizationResults,一个BayesianOptimization对象包含了模型选择的结果和hyperparameter调优的过程。

例子

全部折叠

使用fitcauto与优化hyperparameters自动选择一个分类模型,预测和响应数据存储在表中。

加载数据

加载carbig的数据集,其中包含测量汽车在1970年代末和1980年代初。

负载carbig

根据他们是否分类的汽车在美国。

起源=分类(cellstr(起源));起源= mergecats(起源,{“法国”,“日本”,“德国”,“瑞典”,“意大利”,“英格兰”},“NotUSA”);

创建一个表包含预测变量加速度,位移等等,以及响应变量起源

汽车=表(加速度、位移、马力、Model_Year MPG,体重,起源);

对数据进行分区

分区数据分为训练集和测试集。使用大约80%的观测模型选择和hyperparameter调优过程,和20%的观察测试返回的最终模型的性能fitcauto。使用cvpartition分区的数据。

rng (“默认”)%数据分区的再现性c = cvpartition(起源、“坚持”,0.2);trainingIdx =培训(c);%训练集指数carsTrain =汽车(trainingIdx:);testIdx =测试(c);%测试集指数喀斯特岩溶=汽车(testIdx:);

运行fitcauto

通过训练数据fitcauto。默认情况下,fitcauto决定适当的模型类型,使用贝叶斯优化找到好的hyperparameter值,并返回一个训练模型Mdl最好的预期性能。此外,fitcauto提供了一个优化的情节和迭代的优化结果。如何解释这些结果的更多信息,见详细的显示

希望这个过程需要一些时间。加快优化过程中,考虑指定优化并行运行,如果你有一个并行计算工具箱™许可证。为此,通过“HyperparameterOptimizationOptions”、结构(UseParallel,真的)fitcauto作为一个名称-值对的论点。

Mdl = fitcauto (carsTrain,“起源”);
警告:建议您首先标准化数值预测当优化朴素贝叶斯的宽度参数。忽略这个警告如果你已经做到了。
探索学习者类型:合奏,然而,nb,支持向量机,树总迭代(MaxObjectiveEvaluations): 150总时间(MaxTime):正| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 1 |的| 0.14154 | 10.563 | 0.14154 | 0.14154 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 201 | | | | | | | | | MinLeafSize: 7 |
| 2 |接受| 0.18269 | 0.57392 | 0.14154 | 0.14154 |资讯| NumNeighbors: 3 |
| 3 |接受| 0.23397 | 0.1264 | 0.14154 | 0.14154 |资讯| NumNeighbors: 91 |
| 4 |接受| 0.16308 | 12.867 | 0.14154 | 0.15468 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 274 | | | | | | | | | MinLeafSize: 15 |
| 5 |接受| 0.20833 | 0.124 | 0.14154 | 0.15468 |资讯| NumNeighbors: 4 |
| 6 |接受| 0.22115 | 0.079641 | 0.14154 | 0.15468 |资讯| NumNeighbors: 28 |
| | 7日接受| 0.16923 | 0.20013 | 0.14154 | 0.15468 | |树MinLeafSize: 105 |
| 8 |接受| 0.37179 | 0.59222 | 0.14154 | 0.15468 |支持向量机| BoxConstraint: 0.022186 | | | | | | | | | KernelScale: 0.085527 |
| | 9日接受| 0.37179 | 0.11659 | 0.14154 | 0.15468 |支持向量机| BoxConstraint: 0.045899 | | | | | | | | | KernelScale: 0.0024758 |
| |接受10 | 0.24615 | 0.98386 | 0.14154 | 0.15468 | nb | DistributionNames:内核| | | | | | | | |宽度:1.1327 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 11日接受| 0.16923 | 0.079996 | 0.14154 | 0.15468 | |树MinLeafSize: 78 |
| | 12日接受| 0.26923 | 0.10923 | 0.14154 | 0.15468 |支持向量机| BoxConstraint: 11.063 | | | | | | | | | KernelScale: 15.114 |
最好13 | | | 0.12923 | 0.11568 | 0.12923 | 0.15468 | |树MinLeafSize: 3 |
| | 14日接受| 0.21154 | 0.084406 | 0.12923 | 0.15468 |资讯| NumNeighbors: 2 |
| | 15日接受| 0.14154 | 0.080022 | 0.12923 | 0.15294 | |树MinLeafSize: 1 |
| | 16日接受| 0.14769 | 0.092395 | 0.12923 | 0.15097 | |树MinLeafSize: 2 |
| | 17日接受| 0.14154 | 10.869 | 0.12923 | 0.14872 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 208 | | | | | | | | | MinLeafSize: 10 |
| | 18日接受| 0.37179 | 0.12386 | 0.12923 | 0.14872 |支持向量机| BoxConstraint: 116.46 | | | | | | | | | KernelScale: 0.52908 |
| | 19日接受| 0.22769 | 0.15545 | 0.12923 | 0.14872 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
| |接受20 | 0.22115 | 0.070813 | 0.12923 | 0.14872 |资讯| NumNeighbors: 8 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 21日接受| 0.37179 | 0.11553 | 0.12923 | 0.14872 |支持向量机| BoxConstraint: 45.341 | | | | | | | | | KernelScale: 0.76949 |
| | 22日接受| 0.12923 | 0.080362 | 0.12923 | 0.14194 | |树MinLeafSize: 3 |
| 23最好| | 0.10154 | 0.079656 | 0.10154 | 0.13213 | |树MinLeafSize: 5 |
| | 24日接受| 0.22769 | 0.2529 | 0.10154 | 0.13213 | nb | DistributionNames:内核| | | | | | | | |宽度:0.42571 |
| | 25日接受| 0.11385 | 0.080085 | 0.10154 | 0.1289 | |树MinLeafSize: 11 |
| | 26日接受| 0.13782 | 0.092228 | 0.10154 | 0.1289 |支持向量机| BoxConstraint: 9.7286 | | | | | | | | | KernelScale: 293.41 |
| | 27日接受| 0.22769 | 0.073346 | 0.10154 | 0.1289 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
| | 28日接受| 0.21795 | 0.074914 | 0.10154 | 0.1289 |资讯| NumNeighbors: 42 |
| | 29日接受| 0.24308 | 0.27621 | 0.10154 | 0.1289 | nb | DistributionNames:内核| | | | | | | | |宽度:4.4662 |
| | 30日接受| 0.16308 | 12.328 | 0.10154 | 0.1289 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 267 | | | | | | | | | MinLeafSize: 131 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 31日接受| 0.24308 | 0.22334 | 0.10154 | 0.1289 | nb | DistributionNames:内核| | | | | | | | |宽度:0.66296 |
32 | |接受| 0.22115 | 0.066711 | 0.10154 | 0.1289 |资讯| NumNeighbors: 28 |
| | 33接受| 0.13846 | 0.079934 | 0.10154 | 0.12465 | |树MinLeafSize: 25 |
| | 34接受| 0.21474 | 0.085438 | 0.10154 | 0.12465 |资讯| NumNeighbors: 14 |
35岁| |接受| 0.16615 | 10.05 | 0.10154 | 0.12465 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 215 | | | | | | | | | MinLeafSize: 13 |
36 | |接受| 0.14154 | 12.866 | 0.10154 | 0.12465 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 254 | | | | | | | | | MinLeafSize: 31 |
| | 37接受| 0.22769 | 0.070251 | 0.10154 | 0.12465 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
38 | |接受| 0.37179 | 0.077924 | 0.10154 | 0.12465 |支持向量机| BoxConstraint: 0.0073633 | | | | | | | | | KernelScale: 774.33 |
39 | |接受| 0.16923 | 0.068411 | 0.10154 | 0.12552 | |树MinLeafSize: 82 |
40 | |接受| 0.20833 | 0.064563 | 0.10154 | 0.12552 |资讯| NumNeighbors: 4 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 41接受| 0.16308 | 12.932 | 0.10154 | 0.12552 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 274 | | | | | | | | | MinLeafSize: 150 |
42 | |接受| 0.22462 | 0.24365 | 0.10154 | 0.12552 | nb | DistributionNames:内核| | | | | | | | |宽度:121.64 |
43 | |接受| 0.20308 | 11.027 | 0.10154 | 0.12552 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 229 | | | | | | | | | MinLeafSize: 117 |
| | 44接受| 0.16923 | 0.069279 | 0.10154 | 0.12291 | |树MinLeafSize: 84 |
| |接受45 | 0.22769 | 0.078716 | 0.10154 | 0.12291 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
46 | |接受| 0.22769 | 0.068458 | 0.10154 | 0.12291 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
| | 47接受| 0.16615 | 9.9849 | 0.10154 | 0.12291 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 212 | | | | | | | | | MinLeafSize: 49 |
48 | |接受| 0.14769 | 14.541 | 0.10154 | 0.12291 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 288 | | | | | | | | | MinLeafSize: 25 |
| | 49接受| 0.23077 | 0.21379 | 0.10154 | 0.12291 | nb | DistributionNames:内核| | | | | | | | |宽度:73.249 |
接受50 | | | 0.37179 | 0.091937 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 0.0036501 | | | | | | | | | KernelScale: 1.0504 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 51接受| 0.21474 | 0.098808 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 64.859 | | | | | | | | | KernelScale: 23.779 |
| |接受52 | 0.37179 | 0.10415 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 0.16622 | | | | | | | | | KernelScale: 4.4901 |
53 | |接受| 0.25846 | 0.2444 | 0.10154 | 0.12291 | nb | DistributionNames:内核| | | | | | | | |宽度:0.079498 |
54 | |接受| 0.21154 | 0.074835 | 0.10154 | 0.12291 |资讯| NumNeighbors: 2 |
| |接受55 | 0.13846 | 12.173 | 0.10154 | 0.12291 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 234 | | | | | | | | | MinLeafSize: 8 |
| 56 |接受| 0.36538 | 0.10958 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 271.6 | | | | | | | | | KernelScale: 2.743 |
57 | |接受| 0.16615 | 11.482 | 0.10154 | 0.12291 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 248 | | | | | | | | | MinLeafSize: 117 |
58 | |接受| 0.37179 | 0.095419 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 7.5785 | | | | | | | | | KernelScale: 0.0066815 |
| | 59接受| 0.37179 | 0.097469 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 0.0017765 | | | | | | | | | KernelScale: 0.86786 |
| | 60接受| 0.37179 | 0.11284 | 0.10154 | 0.12291 |支持向量机| BoxConstraint: 0.011465 | | | | | | | | | KernelScale: 0.02747 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 61 | |接受0.11692 | 0.077515 | 0.10154 | 0.12239 | |树MinLeafSize: 12 |
| 62 |接受| 0.29167 | 0.091617 | 0.10154 | 0.12239 |支持向量机| BoxConstraint: 11.939 | | | | | | | | | KernelScale: 11.002 |
| 63 |接受| 0.21795 | 0.067171 | 0.10154 | 0.12239 |资讯| NumNeighbors: 6 |
| 64 |接受| 0.18269 | 0.062887 | 0.10154 | 0.12239 |资讯| NumNeighbors: 3 |
| 65 |接受| 0.12923 | 0.075704 | 0.10154 | 0.11989 | |树MinLeafSize: 3 |
| 66 |接受| 0.16923 | 0.065889 | 0.10154 | 0.12048 | |树MinLeafSize: 56 |
| 67 |接受| 0.1891 | 0.068215 | 0.10154 | 0.12048 |资讯| NumNeighbors: 1 |
| 68 |接受| 0.13231 | 14.135 | 0.10154 | 0.12048 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 270 | | | | | | | | | MinLeafSize: 4 |
| 69 |接受| 0.22769 | 0.060902 | 0.10154 | 0.12048 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
| 70 |接受| 0.37231 | 0.24511 | 0.10154 | 0.12048 | nb | DistributionNames:内核| | | | | | | | |宽度:1629.5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 71 | |接受0.16923 | 0.069135 | 0.10154 | 0.11947 | |树MinLeafSize: 61 |
| 72 |接受| 0.22769 | 0.060552 | 0.10154 | 0.11947 | nb | DistributionNames:正常| | | | | | | | |宽度:南|
| 73 |接受| 0.16308 | 10.133 | 0.10154 | 0.11947 |合奏|方法:LogitBoost | | | | | | | | | NumLearningCycles: 217 | | | | | | | | | MinLeafSize: 70 |
| 74 |接受| 0.13231 | 13.055 | 0.10154 | 0.11947 |合奏|方法:袋| | | | | | | | | NumLearningCycles: 257 | | | | | | | | | MinLeafSize: 2 |
| 75 |接受| 0.21474 | 0.069312 | 0.10154 | 0.11947 |资讯| NumNeighbors: 49 |
| 76 |接受| 0.13846 | 0.083714 | 0.10154 | 0.1214 | |树MinLeafSize: 25 |
| 77 |接受| 0.12 | 0.069041 | 0.10154 | 0.11923 | |树MinLeafSize: 6 |
| 78 |接受| 0.10154 | 0.077399 | 0.10154 | 0.1118 | |树MinLeafSize: 5 |
| 79 |接受| 0.12 | 0.076269 | 0.10154 | 0.11007 | |树MinLeafSize: 4 |
| 80 |接受| 0.10154 | 0.09325 | 0.10154 | 0.10878 | |树MinLeafSize: 5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 81 | |接受0.10154 | 0.074541 | 0.10154 | 0.10737 | |树MinLeafSize: 5 |
| 82 |接受| 0.12 | 0.069929 | 0.10154 | 0.1063 | |树MinLeafSize: 4 |
| 83 |接受| 0.10154 | 0.072591 | 0.10154 | 0.10514 | |树MinLeafSize: 5 |
| 84 |接受| 0.10154 | 0.071254 | 0.10154 | 0.10366 | |树MinLeafSize: 5 |
| 85 |接受| 0.10154 | 0.077378 | 0.10154 | 0.10361 | |树MinLeafSize: 5 |
| 86 |接受| 0.10154 | 0.070643 | 0.10154 | 0.10348 | |树MinLeafSize: 5 |
| 87 |接受| 0.12 | 0.070551 | 0.10154 | 0.10286 | |树MinLeafSize: 4 |
| 88 |接受| 0.12 | 0.078438 | 0.10154 | 0.1029 | |树MinLeafSize: 6 |
| 89 |接受| 0.10154 | 0.072996 | 0.10154 | 0.10262 | |树MinLeafSize: 5 |
| 90 |接受| 0.10154 | 0.078162 | 0.10154 | 0.10246 | |树MinLeafSize: 5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 91 | |接受0.10154 | 0.07038 | 0.10154 | 0.10267 | |树MinLeafSize: 5 |
| 92 |接受| 0.10154 | 0.07752 | 0.10154 | 0.10257 | |树MinLeafSize: 5 |
| 93 |接受| 0.10154 | 0.076155 | 0.10154 | 0.10217 | |树MinLeafSize: 5 |
| 94 |接受| 0.10154 | 0.075983 | 0.10154 | 0.10221 | |树MinLeafSize: 5 |
| 95 |接受| 0.10154 | 0.07407 | 0.10154 | 0.10211 | |树MinLeafSize: 5 |
| 96 |接受| 0.10154 | 0.080633 | 0.10154 | 0.10207 | |树MinLeafSize: 5 |
| 97 |接受| 0.10154 | 0.086164 | 0.10154 | 0.10205 | |树MinLeafSize: 5 |
| 98 |接受| 0.10154 | 0.080264 | 0.10154 | 0.10191 | |树MinLeafSize: 5 |
| 99 |接受| 0.12308 | 0.076015 | 0.10154 | 0.1021 | |树MinLeafSize: 17 |
| 100 |接受| 0.10154 | 0.074579 | 0.10154 | 0.1019 | |树MinLeafSize: 5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 101 | |接受0.10154 | 0.072077 | 0.10154 | 0.10186 | |树MinLeafSize: 5 |
| 102 |接受| 0.10154 | 0.071287 | 0.10154 | 0.10199 | |树MinLeafSize: 5 |
| 103 |接受| 0.10154 | 0.080003 | 0.10154 | 0.10186 | |树MinLeafSize: 5 |
| 104 |接受| 0.12 | 0.07462 | 0.10154 | 0.10189 | |树MinLeafSize: 13 |
| 105 |接受| 0.10154 | 0.077244 | 0.10154 | 0.10198 | |树MinLeafSize: 5 |
| 106 |接受| 0.12 | 0.080302 | 0.10154 | 0.10173 | |树MinLeafSize: 4 |
| 107 |接受| 0.10154 | 0.071858 | 0.10154 | 0.10183 | |树MinLeafSize: 5 |
| 108 |接受| 0.10154 | 0.076013 | 0.10154 | 0.10166 | |树MinLeafSize: 5 |
| 109 |接受| 0.10154 | 0.079106 | 0.10154 | 0.10164 | |树MinLeafSize: 5 |
| 110 |接受| 0.10154 | 0.075807 | 0.10154 | 0.10172 | |树MinLeafSize: 5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 111 | |接受0.10154 | 0.076903 | 0.10154 | 0.10159 | |树MinLeafSize: 5 |
| 112 |接受| 0.10154 | 0.077409 | 0.10154 | 0.10163 | |树MinLeafSize: 5 |
| 113 |接受| 0.10154 | 0.069569 | 0.10154 | 0.10165 | |树MinLeafSize: 5 |
| 114 |接受| 0.12308 | 0.076744 | 0.10154 | 0.10156 | |树MinLeafSize: 18 |
| 115 |接受| 0.19551 | 0.097443 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 1.2977 | | | | | | | | | KernelScale: 33.654 |
| 116 |接受| 0.26603 | 0.099474 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 0.082725 | | | | | | | | | KernelScale: 139.98 |
| 117 |接受| 0.37179 | 0.077589 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 0.0065156 | | | | | | | | | KernelScale: 559.53 |
| 118 |接受| 0.15385 | 0.08281 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 8.5337 | | | | | | | | | KernelScale: 482.07 |
| 119 |接受| 0.20833 | 0.074271 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 5.1729 | | | | | | | | | KernelScale: 980.38 |
| 120 |接受| 0.17949 | 0.081488 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 6.8028 | | | | | | | | | KernelScale: 578.14 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 121 | |接受0.22115 | 0.076901 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 0.19345 | | | | | | | | | KernelScale: 367.75 |
| 122 |接受| 0.17308 | 0.076171 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 10.344 | | | | | | | | | KernelScale: 679.05 |
| 123 |接受| 0.125 | 0.09187 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 72.626 | | | | | | | | | KernelScale: 228.42 |
| 124 |接受| 0.13462 | 0.15746 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 586.5 | | | | | | | | | KernelScale: 176.02 |
| 125 |接受| 0.13462 | 0.093366 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 83.771 | | | | | | | | | KernelScale: 117.21 |
| 126 |接受| 0.22436 | 0.10124 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 962.52 | | | | | | | | | KernelScale: 20.898 |
| 127 |接受| 0.15705 | 0.1133 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 29.038 | | | | | | | | | KernelScale: 66.563 |
| 128 |接受| 0.16346 | 0.10388 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 156.8 | | | | | | | | | KernelScale: 62.775 |
| 129 |接受| 0.13782 | 0.087555 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 94.357 | | | | | | | | | KernelScale: 932.27 |
| 130 |接受| 0.12821 | 0.093318 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 25.982 | | | | | | | | | KernelScale: 247.06 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 131 | |接受0.13462 | 0.08648 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 16.818 | | | | | | | | | KernelScale: 352.46 |
| 132 |接受| 0.14103 | 0.090667 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 15.817 | | | | | | | | | KernelScale: 130.15 |
| 133 |接受| 0.12179 | 0.089208 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 74.054 | | | | | | | | | KernelScale: 555.66 |
| 134 |接受| 0.21474 | 0.082634 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 0.80097 | | | | | | | | | KernelScale: 239.08 |
| 135 |接受| 0.125 | 0.088947 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 47.244 | | | | | | | | | KernelScale: 214.51 |
| 136 |接受| 0.13141 | 0.07954 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 13.389 | | | | | | | | | KernelScale: 145.55 |
| 137 |接受| 0.13782 | 0.091167 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 60.755 | | | | | | | | | KernelScale: 131.88 |
| 138 |接受| 0.125 | 0.087338 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 11.454 | | | | | | | | | KernelScale: 176.64 |
| 139 |接受| 0.125 | 0.080567 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 11.85 | | | | | | | | | KernelScale: 160.69 |
| 140 |接受| 0.16667 | 0.083852 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 11.155 | | | | | | | | | KernelScale: 652.28 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | Iter | Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | | | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 141 | |接受0.125 | 0.089769 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 10.933 | | | | | | | | | KernelScale: 172.97 |
| 142 |接受| 0.21474 | 0.1003 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 16.172 | | | | | | | | | KernelScale: 22.373 |
| 143 |接受| 0.13782 | 0.0833 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 7.6332 | | | | | | | | | KernelScale: 178.51 |
| 144 |接受| 0.13462 | 0.10562 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 6.7646 | | | | | | | | | KernelScale: 160.72 |
| 145 |接受| 0.14103 | 0.076631 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 6.8617 | | | | | | | | | KernelScale: 189.52 |
| 146 |接受| 0.15385 | 0.082538 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 6.0384 | | | | | | | | | KernelScale: 332.89 |
| 147 |接受| 0.14423 | 0.077025 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 5.7255 | | | | | | | | | KernelScale: 182.19 |
| 148 |接受| 0.13782 | 0.089308 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 70.212 | | | | | | | | | KernelScale: 818.46 |
| 149 |接受| 0.14103 | 0.08348 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 5.493 | | | | | | | | | KernelScale: 230.68 |
| 150 |接受| 0.13782 | 0.079744 | 0.10154 | 0.10156 |支持向量机| BoxConstraint: 5.3564 | | | | | | | | | KernelScale: 111.96 |

__________________________________________________________优化完成。总迭代:150总运行时间:835.2167秒训练和验证总时间:193.4979秒最佳观察学习者是一个树模型:MinLeafSize: 5观察验证损失:0.10154训练和验证时间:0.079656秒最佳估计学习者(返回模型)是一个树模型:MinLeafSize: 5估计验证损失:0.10156预计培训和验证时间:0.076205秒fitcauto显示文档

最终的模型返回的fitcauto对应的最佳估计的学习者。模型,函数返回之前使用整个训练数据(通过它carsTrain),上市学习者(或模型)类型,显示hyperparameter值。

评估测试集的性能

评估模型在测试集上的性能。

testAccuracy = 1 -损失(Mdl、喀斯特岩溶“起源”)
testAccuracy = 0.9143
喀斯特岩溶confusionchart (carsTest.Origin,预测(Mdl))

使用fitcauto与优化hyperparameters自动选择一个分类模型,预测和响应数据存储在独立的变量。

加载数据

加载humanactivity数据集。该数据集包含24075 5观察物理人类活动:(1),(2),(3),(4),(5)和跳舞。每个观察60特性提取加速度数据衡量智能手机加速计传感器。的变量的壮举包含60的预测数据矩阵特性为24075年的观察,和响应变量actid包含活动id观测的整数。

负载humanactivity

对数据进行分区

分区数据分为训练集和测试集。使用90%的观察选择一个模型,和10%的观察来验证返回的最终模型fitcauto。使用cvpartition保留10%的观测数据进行测试。

rng (“默认”)%的再现性分区c = cvpartition (actid“坚持”,0.10);trainingIndices =培训(c);%训练集的指标XTrain =壮举(trainingIndices:);YTrain = actid (trainingIndices);testIndices =测试(c);%测试集的指标XTest =壮举(testIndices:);欧美= actid (testIndices);

运行fitcauto

通过训练数据fitcauto。默认情况下,fitcauto决定适当的模型(或学习)类型,使用贝叶斯优化为这些模型找到好的hyperparameter值,并返回一个训练有素的模型与最佳的预期性能。指定运行并行优化(需要并行计算工具箱™)。返回第二个输出OptimizationResults包含贝叶斯优化的细节。

希望这个模型选择过程需要一些时间。默认情况下,fitcauto提供了一个优化的情节和迭代的优化结果。如何解释这些结果的更多信息,见详细的显示

选择=结构(“UseParallel”,真正的);[Mdl, OptimizationResults] = fitcauto (XTrain YTrain,“HyperparameterOptimizationOptions”、选择);
警告:建议您首先标准化数值预测当优化朴素贝叶斯的宽度参数。忽略这个警告如果你已经做到了。
开始平行池(parpool)使用“本地”概要文件…连接到平行池(工人数量:6)。复制目标函数工人……完成目标函数复制到工人。
探索学习者类型:合奏,然而,nb,支持向量机,树总迭代(MaxObjectiveEvaluations): 150总时间(MaxTime):正
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 1 | 6 |的| 0.28088 | 48.752 | 0.28088 | 0.28088 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.22686 | | | | | | | | | | KernelScale: 330.4 |
最好| 2 | 6 | | 0.036459 | 51.455 | 0.036459 | 0.036459 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 254 | | | | | | | | | | MinLeafSize: 1786 | | | | | | | | | | MaxNumSplits: 12 |
最好| 3 | 6 | | 0.025845 | 5.1379 | 0.025845 | 0.025845 | |树MinLeafSize: 59 |
最好| 4 | 6 | | 0.006415 | 60.999 | 0.006415 | 0.021738 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 214 | | | | | | | | | | MinLeafSize: 5 | | | | | | | | | | MaxNumSplits: 23 |
| 5 | 6 |接受| 0.025845 | 4.8823 | 0.006415 | 0.021738 | |树MinLeafSize: 59 |
| 6 | 6 |接受| 0.017768 | 5.4601 | 0.006415 | 0.021738 | |树MinLeafSize: 9 |
| 7 | 6 |接受| 0.050212 | 1.1024 | 0.006415 | 0.021738 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 8 | 6 |接受| 0.050212 | 0.64183 | 0.006415 | 0.021738 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 9 | 6 |接受| 0.019568 | 151.32 | 0.006415 | 0.021152 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 218 | | | | | | | | | | MinLeafSize: 2 | | | | | | | | | | MaxNumSplits: 63 |
| 10 | 6 |接受| 0.026537 | 165.42 | 0.006415 | 0.022035 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 264 | | | | | | | | | | MinLeafSize: 7 | | | | | | | | | | MaxNumSplits: 36 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 6 | 11日接受| 0.59166 | 29.107 | 0.006415 | 0.022035 | nb | DistributionNames:内核| | | | | | | | | |宽度:4.7212 e-14 |
| 12 | 6 |接受| 0.021645 | 50.626 | 0.006415 | 0.022122 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 243 | | | | | | | | | | MinLeafSize: 1247 | | | | | | | | | | MaxNumSplits: 45 |
| 13 | 6 |接受| 0.043567 | 24.583 | 0.006415 | 0.022122 |资讯| NumNeighbors: 144 |
| | 6 | 14日接受| 0.028844 | 22.503 | 0.006415 | 0.022122 |资讯| NumNeighbors: 18 |
15 | | 6 |接受| 0.04389 | 157.12 | 0.006415 | 0.022122 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.068467 | | | | | | | | | | KernelScale: 117.01 |
| 16 | 6 |接受| 0.024598 | 20.721 | 0.006415 | 0.022122 |资讯| NumNeighbors: 7 |
17 | | 6 |接受| 0.03009 | 20.969 | 0.006415 | 0.022122 |资讯| NumNeighbors: 27 |
18岁| | 6 |接受| 0.016753 | 6.5065 | 0.006415 | 0.021547 | |树MinLeafSize: 2 |
19 | | 6 |接受| 0.040059 | 4.3496 | 0.006415 | 0.022122 | |树MinLeafSize: 166 |
| 20 | 6 |接受| 0.060319 | 2.2673 | 0.006415 | 0.022122 | |树MinLeafSize: 1881 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 6 | 21日接受| 0.050212 | 0.97596 | 0.006415 | 0.022122 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| | 6 | 22日接受| 0.036552 | 20.775 | 0.006415 | 0.022122 |资讯| NumNeighbors: 67 |
| | 6 | 23日接受| 0.050212 | 0.55594 | 0.006415 | 0.022122 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| | 6 | 24日接受| 0.11076 | 36.229 | 0.006415 | 0.022122 |资讯| NumNeighbors: 2637 |
25 | | 6 |接受| 0.27884 | 66.582 | 0.006415 | 0.024532 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 287 | | | | | | | | | | MinLeafSize: 4344 | | | | | | | | | | MaxNumSplits: 48 |
| | 6 | 26日接受| 0.58127 | 31.861 | 0.006415 | 0.024532 | nb | DistributionNames:内核| | | | | | | | | |宽度:1.6293 e-06 |
| | 6 | 27日接受| 0.01583 | 5.7511 | 0.006415 | 0.020656 | |树MinLeafSize: 1 |
| | 6 | 28日接受| 0.069319 | 1.806 | 0.006415 | 0.02077 | |树MinLeafSize: 2284 |
| | 6 | 29日接受| 0.59166 | 352.55 | 0.006415 | 0.02077 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 790.4 | | | | | | | | | | KernelScale: 0.014348 |
| | 6 | 30日接受| 0.043336 | 3.7865 | 0.006415 | 0.020133 | |树MinLeafSize: 432 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 6 | 31日接受| 0.10555 | 34.294 | 0.006415 | 0.020133 |资讯| NumNeighbors: 2430 |
32 | | 6 |接受| 0.021276 | 4.582 | 0.006415 | 0.018661 | |树MinLeafSize: 17 |
| | 5 | 33接受| 0.030829 | 159.57 | 0.006415 | 0.018642 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 288 | | | | | | | | | | MinLeafSize: 45 | | | | | | | | | | MaxNumSplits: 23日| | | 5 | 34接受| 0.014307 | 49.903 | 0.006415 | 0.018642 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 234 | | | | | | | | | | MinLeafSize: 587 | | | | | | | | | | MaxNumSplits: 11 |
35岁| | 5 |接受| 0.050212 | 1.025 | 0.006415 | 0.018642 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
36 | | 6 |接受| 0.74165 | 24.131 | 0.006415 | 0.018661 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 217 | | | | | | | | | | MinLeafSize: 8856 | | | | | | | | | | MaxNumSplits: 36 |
| | 6 | 37接受| 0.4226 | 558.84 | 0.006415 | 0.018661 | nb | DistributionNames:内核| | | | | | | | | |宽度:72.906 |
38 | | 6 |接受| 0.57615 | 317.96 | 0.006415 | 0.018661 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.2347 | | | | | | | | | | KernelScale: 0.16176 |
39 | | 6 |接受| 0.59166 | 26.64 | 0.006415 | 0.018661 | nb | DistributionNames:内核| | | | | | | | | |宽度:1.191 e-07 |
40 | | 6 |接受| 0.087087 | 30.271 | 0.006415 | 0.018661 |资讯| NumNeighbors: 1634 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 41 | 6 |接受| 0.73985 | 551.47 | 0.006415 | 0.018661 | nb | DistributionNames:内核| | | | | | | | | |宽度:1055.8 |
42 | | 4 |接受| 0.025983 | 146.08 | 0.006415 | 0.018661 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 234 | | | | | | | | | | MinLeafSize: 73 | | | | | | | | | | MaxNumSplits: 43 | | 43 | 4 |接受| 0.02566 | 146.73 | 0.006415 | 0.018661 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 234 | | | | | | | | | | MinLeafSize: 73 | | | | | | | | | | MaxNumSplits: 43 | | | 4 | 44接受| 0.024922 | 124.65 | 0.006415 | 0.018661 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 206 | | | | | | | | | | MinLeafSize: 5 | | | | | | | | | | MaxNumSplits: 39 |
45 | | 6 |接受| 0.025891 | 23.638 | 0.006415 | 0.018661 |资讯| NumNeighbors: 6 |
46 | | 5 |接受| 0.025891 | 24.038 | 0.006415 | 0.018661 |资讯| NumNeighbors: 6 | | 47 | 5 |接受| 0.025891 | 23.646 | 0.006415 | 0.018661 |资讯| NumNeighbors: 6 |
48 | | 6 |接受| 0.03009 | 188.48 | 0.006415 | 0.018661 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 299 | | | | | | | | | | MinLeafSize: 31日| | | | | | | | | | MaxNumSplits: 25 |
| | 6 | 49接受| 0.017214 | 6.0889 | 0.006415 | 0.017935 | |树MinLeafSize: 4 |
50 | | 6 |接受| 0.01726 | 5.6027 | 0.006415 | 0.017303 | |树MinLeafSize: 5 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 6 | 51接受| 0.037244 | 158.2 | 0.006415 | 0.017303 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 5.9571 | | | | | | | | | | KernelScale: 840.87 |
52 | | 6 |接受| 0.046474 | 190.01 | 0.006415 | 0.017303 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 2.9119 | | | | | | | | | | KernelScale: 12.771 |
53 | | 6 |接受| 0.032398 | 155.47 | 0.006415 | 0.017303 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 253 | | | | | | | | | | MinLeafSize: 14 | | | | | | | | | | MaxNumSplits: 22 |
54 | | 6 |接受| 0.054135 | 3.0156 | 0.006415 | 0.017093 | |树MinLeafSize: 783 |
55 | | 6 |接受| 0.049797 | 28.421 | 0.006415 | 0.017093 |资讯| NumNeighbors: 331 |
56 | | 6 |接受| 0.046566 | 27.524 | 0.006415 | 0.017093 |资讯| NumNeighbors: 193 |
57 | | 6 |接受| 0.36307 | 711.57 | 0.006415 | 0.017093 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.0011107 | | | | | | | | | | KernelScale: 0.80966 |
58 | | 6 |接受| 0.022706 | 23.417 | 0.006415 | 0.017093 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.3505 | | | | | | | | | | KernelScale: 127.55 |
59 | | 6 |接受| 0.028798 | 4.1232 | 0.006415 | 0.01733 | |树MinLeafSize: 84 |
60 | | 6 |接受| 0.041351 | 28.037 | 0.006415 | 0.01733 |资讯| NumNeighbors: 124 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 61 | |接受| 0.030044 | 26.265 | 0.006415 | 0.01733 |资讯| NumNeighbors: 26 |
| 62 | 6 |接受| 0.11838 | 284.42 | 0.006415 | 0.01733 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.0027874 | | | | | | | | | | KernelScale: 33.944 |
| 63 | 6 |接受| 0.47116 | 54.038 | 0.006415 | 0.01733 | nb | DistributionNames:内核| | | | | | | | | |宽度:4.7553 e-05 |
| 64 | 6 |接受| 0.26574 | 104.86 | 0.006415 | 0.01733 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.0011441 |
| 65 | 6 |接受| 0.050212 | 0.72243 | 0.006415 | 0.01733 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 66 | 6 |接受| 0.01726 | 5.6362 | 0.006415 | 0.016846 | |树MinLeafSize: 5 |
| 67 | 6 |接受| 0.077072 | 268.17 | 0.006415 | 0.016846 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.026902 |
| 68 | 6 |接受| 0.031613 | 25.909 | 0.006415 | 0.016846 |资讯| NumNeighbors: 33 |
| 69 | 6 |接受| 0.02003 | 92.379 | 0.006415 | 0.016846 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 609.47 | | | | | | | | | | KernelScale: 39.88 |
| 70 | 6 |接受| 0.1145 | 92.795 | 0.006415 | 0.016846 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 292 | | | | | | | | | | MinLeafSize: 3870 | | | | | | | | | | MaxNumSplits: 33 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 71 | |接受| 0.012968 | 53.299 | 0.006415 | 0.016846 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 208 | | | | | | | | | | MinLeafSize: 5 | | | | | | | | | | MaxNumSplits: 10 |
| 72 | 6 |接受| 0.011999 | 53.54 | 0.006415 | 0.016846 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 215 | | | | | | | | | | MinLeafSize: 5 | | | | | | | | | | MaxNumSplits: 11 |
| 73 | 6 |接受| 0.011999 | 50.887 | 0.006415 | 0.012076 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 205 | | | | | | | | | | MinLeafSize: 2 | | | | | | | | | | MaxNumSplits: 11 |
| 74 | 6 |接受| 0.039921 | 40.808 | 0.006415 | 0.012733 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 200 | | | | | | | | | | MinLeafSize: 1921 | | | | | | | | | | MaxNumSplits: 11 |
| 75 | 6 |接受| 0.04232 | 98.684 | 0.006415 | 0.012754 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 220 | | | | | | | | | | MinLeafSize: 1495 | | | | | | | | | | MaxNumSplits: 11 |
| 76 | 6 |接受| 0.094702 | 397.88 | 0.006415 | 0.012754 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 671.76 | | | | | | | | | | KernelScale: 4.6418 |
| 77 | 6 |接受| 0.065165 | 44.801 | 0.006415 | 0.013179 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 233 | | | | | | | | | | MinLeafSize: 2586 | | | | | | | | | | MaxNumSplits: 35 |
| 78 | 6 |接受| 0.22503 | 164.64 | 0.006415 | 0.013179 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 57.71 | | | | | | | | | | KernelScale: 2.0632 |
| 79 | 6 |接受| 0.03069 | 44.42 | 0.006415 | 0.013027 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 213 | | | | | | | | | | MinLeafSize: 1619 | | | | | | | | | | MaxNumSplits: 95 |
| 80 | 6 |接受| 0.11459 | 71.56 | 0.006415 | 0.012064 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 212 | | | | | | | | | | MinLeafSize: 2669 | | | | | | | | | | MaxNumSplits: 31 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 81 | |接受| 0.044582 | 41.462 | 0.006415 | 0.013176 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 207 | | | | | | | | | | MinLeafSize: 2211 | | | | | | | | | | MaxNumSplits: 56 |
| 82 | 6 |接受| 0.014722 | 223.7 | 0.006415 | 0.013176 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 832.84 | | | | | | | | | | KernelScale: 392.65 |
| 83 | 6 |接受| 0.018322 | 23.34 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 322.92 | | | | | | | | | | KernelScale: 542.76 |
| 84 | 6 |接受| 0.016984 | 28.833 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 727.84 | | | | | | | | | | KernelScale: 558.25 |
| 85 | 6 |接受| 0.59166 | 2135.3 | 0.006415 | 0.013176 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.045413 | | | | | | | | | | KernelScale: 0.0034709 |
| 86 | 6 |接受| 0.012461 | 39.005 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 806.52 | | | | | | | | | | KernelScale: 244.64 |
| 87 | 6 |接受| 0.016753 | 22.649 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 173.38 | | | | | | | | | | KernelScale: 329.41 |
| 88 | 6 |接受| 0.016845 | 28.292 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 242.37 | | | | | | | | | | KernelScale: 62.644 |
| 89 | 6 |接受| 0.016799 | 20.771 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 80.674 | | | | | | | | | | KernelScale: 242.97 |
| 90 | 6 |接受| 0.041259 | 175.27 | 0.006415 | 0.013176 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 2.0147 | | | | | | | | | | KernelScale: 549.95 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 91 | |接受| 0.017953 | 19.778 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 63.367 | | | | | | | | | | KernelScale: 263.72 |
| 92 | 6 |接受| 0.019568 | 19.245 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 55.612 | | | | | | | | | | KernelScale: 344.11 |
| 93 | 6 |接受| 0.016061 | 19.511 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 60.019 | | | | | | | | | | KernelScale: 185.49 |
| 94 | 6 |接受| 0.11847 | 149.5 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 770.37 | | | | | | | | | | KernelScale: 3.1188 |
| 95 | 6 |接受| 0.017953 | 18.428 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 43.94 | | | | | | | | | | KernelScale: 234.89 |
| 96 | 6 |接受| 0.025106 | 25.204 | 0.006415 | 0.013176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.1294 | | | | | | | | | | KernelScale: 237.71 |
| 97 | 6 |接受| 0.011676 | 70.358 | 0.006415 | 0.012446 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 283 | | | | | | | | | | MinLeafSize: 4 | | | | | | | | | | MaxNumSplits: 10 |
| 98 | 6 |接受| 0.031983 | 37.179 | 0.006415 | 0.012446 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.832 | | | | | | | | | | KernelScale: 449.73 |
| 99 | 6 |接受| 0.0097379 | 76.639 | 0.006415 | 0.011402 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 299 | | | | | | | | | | MinLeafSize: 4 | | | | | | | | | | MaxNumSplits: 12 |
| 100 | 6 |接受| 0.22416 | 684.65 | 0.006415 | 0.011402 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 632.44 | | | | | | | | | | KernelScale: 1.8647 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 101 | |接受| 0.11478 | 87.263 | 0.006415 | 0.011913 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 272 | | | | | | | | | | MinLeafSize: 3176 | | | | | | | | | | MaxNumSplits: 54 |
| 102 | 6 |接受| 0.0081687 | 75.177 | 0.006415 | 0.01045 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 291 | | | | | | | | | | MinLeafSize: 6 | | | | | | | | | | MaxNumSplits: 14 |
| 103 | 6 |接受| 0.010753 | 70.01 | 0.006415 | 0.010258 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 284 | | | | | | | | | | MinLeafSize: 1 | | | | | | | | | | MaxNumSplits: 11 |
| 104 | 6 |接受| 0.36076 | 77 | 0.006415 | 0.010258 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0054235 | | | | | | | | | | KernelScale: 149.67 |
| 105 | 6 |接受| 0.0084456 | 62.748 | 0.006415 | 0.0092051 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 214 | | | | | | | | | | MinLeafSize: 3 | | | | | | | | | | MaxNumSplits: 16 |
| 106 | 6 |接受| 0.012738 | 32.34 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 529.51 | | | | | | | | | | KernelScale: 161.83 |
| 107 | 6 |接受| 0.031521 | 41.482 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.6738 | | | | | | | | | | KernelScale: 289.2 |
| 108 | 6 |接受| 0.021368 | 38.604 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 567.35 | | | | | | | | | | KernelScale: 36.573 |
| 109 | 6 |接受| 0.050212 | 0.59557 | 0.006415 | 0.0092051 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 110 | 6 |接受| 0.57883 | 127.15 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0011506 | | | | | | | | | | KernelScale: 211.98 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 111 | |接受| 0.050212 | 0.685 | 0.006415 | 0.0092051 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 112 | 6 |接受| 0.029583 | 33.504 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.49417 | | | | | | | | | | KernelScale: 209.72 |
| 113 | 6 |接受| 0.012138 | 41.159 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 967.85 | | | | | | | | | | KernelScale: 153.85 |
| 114 | 6 |接受| 0.030921 | 38.482 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.57771 | | | | | | | | | | KernelScale: 262.15 |
| 115 | 6 |接受| 0.1295 | 52.128 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.35331 | | | | | | | | | | KernelScale: 329.77 |
| 116 | 6 |接受| 0.028475 | 33.553 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.37306 | | | | | | | | | | KernelScale: 157.01 |
| 117 | 6 |接受| 0.050212 | 0.62316 | 0.006415 | 0.0092051 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 118 | 6 |接受| 0.030737 | 37 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.37996 | | | | | | | | | | KernelScale: 204.24 |
| 119 | 6 |接受| 0.021229 | 36.97 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 803.51 | | | | | | | | | | KernelScale: 38.271 |
| 120 | 6 |接受| 0.015184 | 24.004 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 119.72 | | | | | | | | | | KernelScale: 145.99 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 121 | |接受| 0.06955 | 101.38 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 39.152 | | | | | | | | | | KernelScale: 8.5572 |
| 122 | 6 |接受| 0.028291 | 32.637 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.32264 | | | | | | | | | | KernelScale: 134.73 |
| 123 | 6 |接受| 0.041951 | 51.65 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.28203 | | | | | | | | | | KernelScale: 237.1 |
| 124 | 6 |接受| 0.039921 | 216.38 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.049329 | | | | | | | | | | KernelScale: 190.24 |
| 125 | 6 |接受| 0.048828 | 91.888 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 180.12 | | | | | | | | | | KernelScale: 12.235 |
| 126 | 6 |接受| 0.030644 | 38.563 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.25725 | | | | | | | | | | KernelScale: 171.19 |
| 127 | 6 |接受| 0.029537 | 37.409 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.25269 | | | | | | | | | | KernelScale: 145.85 |
| 128 | 6 |接受| 0.02949 | 31.222 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.24034 | | | | | | | | | | KernelScale: 59.755 |
| 129 | 6 |接受| 0.029537 | 130.19 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 76.533 | | | | | | | | | | KernelScale: 22.982 |
| 130 | 6 |接受| 0.094702 | 174.14 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.043666 | | | | | | | | | | KernelScale: 25.411 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 131 | |接受| 0.037382 | 46.207 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.23867 | | | | | | | | | | KernelScale: 204.62 |
| 132 | 6 |接受| 0.022152 | 40.588 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 887.62 | | | | | | | | | | KernelScale: 32.987 |
| 133 | 6 |接受| 0.032629 | 32.651 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.22511 | | | | | | | | | | KernelScale: 52.294 |
| 134 | 6 |接受| 0.02806 | 131.12 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.20346 | | | | | | | | | | KernelScale: 122.85 |
| 135 | 6 |接受| 0.59166 | 3480 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 658.37 | | | | | | | | | | KernelScale: 0.0016161 |
| 136 | 6 |接受| 0.59166 | 3481.3 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 658.37 | | | | | | | | | | KernelScale: 0.0016161 |
| 137 | 6 |接受| 0.032121 | 44.172 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.20648 | | | | | | | | | | KernelScale: 162.33 |
| 138 | 6 |接受| 0.30755 | 71.9 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.015886 | | | | | | | | | | KernelScale: 120.23 |
| 139 | 6 |接受| 0.040936 | 233.89 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.046614 | | | | | | | | | | KernelScale: 213.78 |
| 140 | 5 |接受| 0.040521 | 224.72 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.043998 | | | | | | | | | | KernelScale: 195.58 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 141 | |接受| 0.22208 | 64.659 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.049755 | | | | | | | | | | KernelScale: 151.01 |
| 142 | 6 |接受| 0.029444 | 30.014 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.21789 | | | | | | | | | | KernelScale: 64.023 |
| 143 | 6 |接受| 0.046013 | 49.025 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.14805 | | | | | | | | | | KernelScale: 178.98 |
| 144 | 6 |接受| 0.013291 | 42.726 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 960.14 | | | | | | | | | | KernelScale: 334.83 |
| 145 | 6 |接受| 0.59166 | 3493.5 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 17.982 | | | | | | | | | | KernelScale: 0.0043756 |
| 146 | 6 |接受| 0.089533 | 189.71 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.2326 | | | | | | | | | | KernelScale: 15.411 |
| 147 | 6 |接受| 0.03369 | 49.586 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.21482 | | | | | | | | | | KernelScale: 180.5 |
| 148 | 6 |接受| 0.013384 | 42.876 | 0.006415 | 0.0092051 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 920.16 | | | | | | | | | | KernelScale: 334.75 |
| 149 | 6 |接受| 0.027368 | 117.6 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.22783 | | | | | | | | | | KernelScale: 105.59 |
| 150 | 6 |接受| 0.041674 | 234.61 | 0.006415 | 0.0092051 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.032335 | | | | | | | | | | KernelScale: 182.17 |

__________________________________________________________优化完成。总迭代:150总运行时间:4534.2478秒训练和验证总时间:24883.8563秒最佳观察学习者是一个模型:方法:AdaBoostM2 NumLearningCycles: 214 MinLeafSize: 5 MaxNumSplits: 23观察验证损失:0.006415训练和验证时间:60.9987秒最佳估计学习者(返回模型)是一个整体模型:方法:AdaBoostM2 NumLearningCycles: 214 MinLeafSize: 3 MaxNumSplits: 16估计验证损失:0.0092051预计培训和验证时间:57.8146秒fitcauto显示文档

最终的模型返回的fitcauto对应的最佳估计的学习者。模型,函数返回之前使用整个训练数据(通过它XTrainYTrain),上市学习者(或模型)类型,显示hyperparameter值。

评估测试集的性能

评估最终的模型性能测试数据集。

testAccuracy = 1 -损失(Mdl XTest,欧美)
testAccuracy = 0.9917

最终的模型是否正确分类超过99%的观察。

使用fitcauto与优化hyperparameters自动选择一个分类模型,预测和响应数据存储在表中。在传递数据fitcauto,执行特征选择从数据集中删除不重要的预测因子。

加载和分区数据

样例文件读取CreditRating_Historical.dat一个表中。预测数据由财务比率和企业客户的行业信息列表。响应变量由评级机构的信用评级分配。预览数据集的前几行。

creditrating = readtable (“CreditRating_Historical.dat”);头(creditrating)
ans =8×8表ID WC_TA RE_TA EBIT_TA MVE_BVTD S_TA行业评级_____持续累积________ _____ ________ 62394 0.013 0.104 0.036 0.447 0.142 3 {“BB”} 48608 0.232 0.335 0.062 1.969 0.281 8 {A} 42444 0.311 0.367 0.074 1.935 0.366 1 {A} 48631 0.194 0.263 0.062 1.017 0.228 - 4 {BBB的}43768 0.121 0.413 0.057 3.647 0.466 12 {' AAA '} 39255 -0.117 -0.799 0.01 0.179 0.082 - 4 {“CCC”} 62236 0.087 0.158 0.049 0.816 0.324 - 2 {BBB的}39354 0.005 0.181 0.034 2.597 0.388 7 {“AA”}

因为每个值ID变量是一个独特的客户ID,即长度(独特(creditrating.ID))等于观测的数量creditrating,ID变量是一个可怜的预测。删除ID从表中变量和转换行业变量,分类变量。

creditrating = removevars (creditrating,“ID”);creditrating。行业= categorical(creditrating.Industry);

分区数据分为训练集和测试集。使用大约85%的观测模型选择和hyperparameter调优过程,和15%的观察测试返回的最终模型的性能fitcauto在新数据。使用cvpartition分区的数据。

rng (“默认”)%的再现性分区c = cvpartition (creditrating.Rating“坚持”,0.15);trainingIndices =培训(c);%训练集的指标testIndices =测试(c);%测试集的指标creditTrain = creditrating (trainingIndices:);信贷= creditrating (testIndices:);

进行特征选择

之前通过训练数据fitcauto,找到使用的重要预测因子fscchi2函数。可视化预测分数通过使用酒吧函数。因为一些分数,酒吧丢弃值,绘制有限的分数,然后情节的有限表示分数在不同的颜色。

[idx,分数]= fscchi2 (creditTrain,“评级”);栏(分数(idx))%是有限的分数持有重要= isinf(分数);finiteMax = max(分数(~重要));酒吧(finiteMax *重要(idx))%代表正分数持有xticklabels (strrep (creditTrain.Properties.VariableNames (idx),“_”,“\ _”)xtickangle(45)传说({“有限的分数”,“正分数”})

请注意,行业预测了对应于一个较低的分数p值大于0.05,这表明行业可能不是一个重要的特性。删除行业功能训练和测试数据集。

creditTrain = removevars (creditTrain,“行业”);信贷= removevars(信贷,“行业”);

运行fitcauto

通过训练数据fitcauto。函数使用贝叶斯优化选择模型及其hyperparameter值,并返回一个训练模型Mdl最好的预期性能。指定尝试所有可用的学习者类型和运行优化并行(需要并行计算工具箱™)。返回第二个输出结果包含贝叶斯优化的细节。

希望这个过程需要一些时间。默认情况下,fitcauto提供了一个优化的情节和迭代的优化结果。如何解释这些结果的更多信息,见详细的显示

选择=结构(“UseParallel”,真正的);[Mdl,结果]= fitcauto (creditTrain“评级”,“学习者”,“所有”,“HyperparameterOptimizationOptions”、选择);
警告:建议您首先标准化数值预测当优化朴素贝叶斯的宽度参数。忽略这个警告如果你已经做到了。
开始平行池(parpool)使用“本地”概要文件…连接到平行池(工人数量:6)。
复制目标函数工人……完成目标函数复制到工人。
探索学习者类型:discr合奏,内核,然而,线性,nb,支持向量机,树总迭代(MaxObjectiveEvaluations): 240总时间(MaxTime):正
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 1 | 6 |的| 0.42716 | 3.0379 | 0.42716 | 0.42716 | discrδ:| 0.00046441 | | | | | | | | | |γ:0.2485 |
| 2 | 4 |接受| 0.74185 | 4.7899 | 0.24948 | 0.29794 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.48455 | | | | | | | | | | KernelScale: 354.44 | | 3 | 4 |的| 0.24948 | 5.0813 | 0.24948 | 0.29794 | |线性编码:onevsone | | | | | | | | | |λ:6.3551 e-08 | | | | | | | | | |学习者:物流| | 4 | 4 |接受| 0.29794 | 3.7295 | 0.24948 | 0.29794 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 12 | | | | | | | | | | LearnRate: 0.063776 | | | | | | | | | | MinLeafSize: 277 |
| 5 | 3 |接受| 0.25097 | 9.2655 | 0.24948 | 0.25067 | |内核编码:onevsone | | | | | | | | | | KernelScale: 7.8433 | | | | | | | | | |λ:1.4468 e-06 | | 6 | 3 |接受| 0.25067 | 0.81139 | 0.24948 | 0.25067 |资讯| NumNeighbors: 105 | | | | | | | | | |距离:闵可夫斯基|
| 7 | 6 |接受| 0.52917 | 2.3362 | 0.24948 | 0.25067 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.002417 | | | | | | | | | | KernelScale: 356.9 |
| 8 | 3 |接受| 0.55818 | 0.63908 | 0.24948 | 0.25067 | discrδ:| 0.98612 | | | | | | | | | |γ:0.86519 | | 9 | 3 |接受| 0.3781 | 1.6777 | 0.24948 | 0.25067 | |线性编码:onevsall | | | | | | | | | |λ:1.0412 e-06 | | | | | | | | | |学习者:物流| | 10 | 3 |接受| 0.43225 | 0.80766 | 0.24948 | 0.25067 | discrδ:| 0.00013711 | | | | | | | | | |γ:0.60585 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 3 | 11日接受| 0.47712 | 3.3756 | 0.24948 | 0.25067 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 2.7347 | | | | | | | | | | KernelScale: 24.465 |
| 12 | 6 |接受| 0.25695 | 2.3709 | 0.24948 | 0.25067 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.057566 |
| 13 | 4 |接受| 0.26413 | 0.49941 | 0.24379 | 0.25067 | |树MinLeafSize: 30 | | 14 | 4 |接受| 0.42327 | 0.85101 | 0.24379 | 0.25067 |资讯| NumNeighbors: 56 | | | | | | | | | |距离:余弦| |最好15 | 4 | | 0.24379 | 1.8084 | 0.24379 | 0.25067 | |线性编码:onevsone | | | | | | | | | |λ:5.9172 e-05 | | | | | | | | | |学习者:支持向量机|
| 16 | 3 |接受| 0.81544 | 4.9586 | 0.24379 | 0.25067 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.0043375 | | | | | | | | | |λ:0.0023789 | | 17 | 3 |接受| 0.45169 | 0.96723 | 0.24379 | 0.25067 | |线性编码:onevsall | | | | | | | | | |λ:0.0028505 | | | | | | | | | |学习者:支持向量机|
18岁| | 6 |接受| 0.33712 | 0.19972 | 0.24379 | 0.25695 |资讯| NumNeighbors: 1 | | | | | | | | | |距离:cityblock |
19 | | 3 |接受| 0.4834 | 0.38951 | 0.24379 | 0.25695 |资讯| NumNeighbors: 72 | | | | | | | | | |距离:相关| | 20 | 3 |接受| 0.46336 | 0.78881 | 0.24379 | 0.25695 | |线性编码:onevsall | | | | | | | | | |λ:0.0075732 | | | | | | | | | |学习者:支持向量机| | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 3 | 21日接受| 0.82082 | 2.9223 | 0.24379 | 0.25695 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.0042587 | | | | | | | | | |λ:0.0014754 | | | 3 | 22日接受| 0.61292 | 1.8557 | 0.24379 | 0.25695 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 13 | | | | | | | | | | LearnRate: 0.055349 | | | | | | | | | | MinLeafSize: 910 |
| | 6 | 23日接受| 0.43255 | 0.68689 | 0.24379 | 0.25695 | discrδ:| 0.016844 | | | | | | | | | |γ:0.64466 |
| | 4 | 24日接受| 0.28866 | 1.9017 | 0.24379 | 0.25695 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 10 | | | | | | | | | | LearnRate: 0.11662 | | | | | | | | | | MinLeafSize: 181 | | 25 | 4 |接受| 0.74185 | 1.3546 | 0.24379 | 0.25695 |资讯| NumNeighbors: 1314 | | | | | | | | | |距离:汉明| | | 4 | 26日接受| 0.42746 | 0.69002 | 0.24379 | 0.25695 | discr |三角洲:2.2544 e-06 | | | | | | | | | |γ:0.87275 |
| | 3 | 27日接受| 0.25606 | 12.143 | 0.24379 | 0.25498 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 132 | | | | | | | | | | LearnRate: 0.92674 | | | | | | | | | | MinLeafSize: 127 | | | 3 | 28日接受| 0.25366 | 2.4732 | 0.24379 | 0.25498 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.10033 |
| | 6 | 29日接受| 0.66796 | 0.22938 | 0.24379 | 0.25498 |资讯| NumNeighbors: 77 | | | | | | | | | |距离:jaccard |
30 | | 4 |接受| 0.69488 | 1.9352 | 0.242 | 0.25498 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 8.4886 | | | | | | | | | | KernelScale: 192.19 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | 4 | 31日最好| 0.242 | 1.9467 | 0.242 | 0.25498 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 5.425 | | | | | | | | | | KernelScale: 2.434 | | 32 | 4 |接受| 0.32306 | 0.48104 | 0.242 | 0.25498 | |树MinLeafSize: 2 |
| | 4 | 33接受| 0.43225 | 0.10463 | 0.242 | 0.25498 | discr |三角洲:0.00015292 | | | | | | | | | |γ:0.51045 |
| | 4 | 34接受| 0.32994 | 0.2065 | 0.242 | 0.25498 | |树MinLeafSize: 3 |
35岁| | 6 |接受| 0.53814 | 2.8748 | 0.242 | 0.25498 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 6.8148 | | | | | | | | | | KernelScale: 382.11 |
36 | | 4 |接受| 0.24529 | 105.62 | 0.242 | 0.25498 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.25488 | | | | | | | | | | KernelScale: 0.0037823 | | 37 | 4 |接受| 0.53814 | 3.3272 | 0.242 | 0.25498 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 6.8148 | | | | | | | | | | KernelScale: 382.11 | | 38 | 4 |接受| 0.53814 | 3.8593 | 0.242 | 0.25498 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 6.8148 | | | | | | | | | | KernelScale: 382.11 |
39 | | 4 |接受| 0.25965 | 14.211 | 0.242 | 0.25498 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 150 | | | | | | | | | | LearnRate: 0.014842 | | | | | | | | | | MinLeafSize: 21 |
40 | | 5 |接受| 0.42656 | 0.16731 | 0.242 | 0.25498 | discrδ:| 0.0020866 | | | | | | | | | |γ:0.091054 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 41 | 5 |接受| 0.42656 | 0.11476 | 0.242 | 0.25498 | discrδ:| 0.0020866 | | | | | | | | | |γ:0.091054 |
42 | | 4 |接受| 0.2767 | 21.389 | 0.242 | 0.25498 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 221 | | | | | | | | | | LearnRate: 0.0028588 | | | | | | | | | | MinLeafSize: 1 | | | 4 | 43接受| 0.29973 | 0.1848 | 0.242 | 0.25498 | |树MinLeafSize: 7 |
| | 4 | 44接受| 0.25935 | 20.084 | 0.242 | 0.25498 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 304 | | | | | | | | | | LearnRate:南| | | | | | | | | | MinLeafSize: 100 |
45 | | 3 |接受| 0.24499 | 6.5071 | 0.242 | 0.26328 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.019387 | | | | | | | | | | KernelScale: 0.0047515 | | 46 | 3 |接受| 0.28059 | 0.19378 | 0.242 | 0.26328 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| | 6 | 47接受| 0.27281 | 0.13181 | 0.242 | 0.26328 |资讯| NumNeighbors: 8 | | | | | | | | | |距离:chebychev |
48 | | 3 |接受| 0.2429 | 1.5474 | 0.242 | 0.26328 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.16719 | | | | | | | | | | KernelScale: 0.11257 | | 49 | 3 |接受| 0.2423 | 1.5219 | 0.242 | 0.26328 | |线性编码:onevsone | | | | | | | | | |λ:4.28 e-07 | | | | | | | | | |学习者:支持向量机| | 50 | 3 |接受| 0.67125 | 0.68464 | 0.242 | 0.26328 |资讯| NumNeighbors: 86 | | | | | | | | | |距离:jaccard | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 51 | 3 |接受| 0.46485 | 0.8417 | 0.242 | 0.26328 | |树MinLeafSize: 645 |
52 | | 6 |接受| 0.63147 | 3.1926 | 0.242 | 0.26328 | |内核编码:onevsall | | | | | | | | | | KernelScale: 176.2 | | | | | | | | | |λ:2.3903 e-06 |
53 | | 4 |接受| 0.37571 | 0.11086 | 0.242 | 0.26706 | |树MinLeafSize: 473 | | 54 | 4 |接受| 0.29136 | 0.43908 | 0.242 | 0.26706 |资讯| NumNeighbors: 354 | | | | | | | | | |距离:欧几里得| | | 4 |接受55 | 0.28059 | 0.50642 | 0.242 | 0.26706 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
56 | | 3 |接受| 0.36375 | 5.2617 | 0.242 | 0.26706 | |内核编码:onevsone | | | | | | | | | | KernelScale: 28.598 | | | | | | | | | |λ:8.3238 e-05 | | 57 | 3 |接受| 0.27251 | 0.13425 | 0.242 | 0.26706 | |树MinLeafSize: 20 |
58 | | 6 |接受| 0.43225 | 0.083255 | 0.242 | 0.26706 | discrδ:| 0.021467 | | | | | | | | | |γ:0.66016 |
59 | | 3 |接受| 0.28059 | 0.10921 | 0.242 | 0.26106 | nb | DistributionNames:正常| | | | | | | | | |宽度:南| | 60 | 3 |接受| 0.42537 | 0.15885 | 0.242 | 0.26106 | discrδ:| 0.001728 | | | | | | | | | |γ:0.89471 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 61 | |接受| 0.81484 | 2.9209 | 0.242 | 0.26106 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.0063987 | | | | | | | | | |λ:0.0075855 | | 62 | |接受| 0.24948 | 2.4493 | 0.242 | 0.26106 | |线性编码:onevsone | | | | | | | | | |λ:1.3237 e-07 | | | | | | | | | |学习者:物流|
| 63 | 6 |接受| 0.68531 | 0.40944 | 0.242 | 0.26106 |资讯| NumNeighbors: 260 | | | | | | | | | |距离:jaccard |
| 64 | 3 |接受| 0.32426 | 9.8071 | 0.242 | 0.26007 |合奏|方法:RUSBoost | | | | | | | | | | NumLearningCycles: 132 | | | | | | | | | | LearnRate: 0.0014516 | | | | | | | | | | MinLeafSize: 104 | | 65 | |接受| 0.55369 | 0.69919 | 0.242 | 0.26007 |资讯| NumNeighbors: 615 | | | | | | | | | |距离:相关| | 66 | |接受| 0.24319 | 1.5742 | 0.242 | 0.26007 | |线性编码:onevsone | | | | | | | | | |λ:4.3001 e-09 | | | | | | | | | |学习者:支持向量机| | 67 | |接受| 0.70894 | 1.9822 | 0.242 | 0.26007 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.45564 | | | | | | | | | | KernelScale: 51.195 |
| 68 | 6 |接受| 0.46485 | 0.17082 | 0.242 | 0.26007 | |树MinLeafSize: 611 |
| 69 | 5 |接受| 0.74185 | 2.1172 | 0.242 | 0.26007 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.94197 | | | | | | | | | | KernelScale: 524.56 | | 70 | |接受| 0.83548 | 6.3585 | 0.242 | 0.26007 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.0038762 | | | | | | | | | |λ:2.288 e-06 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 71 | |接受| 0.25905 | 16.096 | 0.242 | 0.26007 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 160 | | | | | | | | | | LearnRate:南| | | | | | | | | | MinLeafSize: 2 | | 72 | |接受| 0.28448 | 13.826 | 0.242 | 0.26007 |合奏|方法:RUSBoost | | | | | | | | | | NumLearningCycles: 161 | | | | | | | | | | LearnRate: 0.7581 | | | | | | | | | | MinLeafSize: 14 | | 73 | |接受| 0.25695 | 0.24642 | 0.242 | 0.26007 |资讯| NumNeighbors: 14 | | | | | | | | | |距离:cityblock |
| 74 | 6 |接受| 0.32396 | 1.8799 | 0.242 | 0.26007 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.86904 | | | | | | | | | |λ:0.29724 |
| 75 | 4 |接受| 0.32456 | 0.20481 | 0.242 | 0.26007 | |树MinLeafSize: 5 | | 76 | |接受| 0.32994 | 0.35799 | 0.242 | 0.26007 | |树MinLeafSize: 3 | | 77 | |接受| 0.26054 | 4.1734 | 0.242 | 0.26007 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 32 | | | | | | | | | | LearnRate: 0.06853 | | | | | | | | | | MinLeafSize: 19 |
| 78 | 4 |接受| 0.43703 | 0.92964 | 0.242 | 0.24831 | |线性编码:onevsall | | | | | | | | | |λ:0.013265 | | | | | | | | | |学习者:物流|
| 79 | 4 |接受| 0.31588 | 17.116 | 0.242 | 0.24831 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 201 | | | | | | | | | | LearnRate: 0.0012955 | | | | | | | | | | MinLeafSize: 319 |
| 80 | 3 |接受| 0.25277 | 7.8173 | 0.242 | 0.24831 | |内核编码:onevsone | | | | | | | | | | KernelScale: 0.78697 | | | | | | | | | |λ:4.1197 e-06 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 81 | |接受| 0.43015 | 0.10239 | 0.242 | 0.24831 | discrδ:| 0.0069822 | | | | | | | | | |γ:0.49526 |
| 82 | 6 |接受| 0.42208 | 0.096953 | 0.242 | 0.24831 | discrδ:| 0.057485 | | | | | | | | | |γ:0.045714 |
| 83 | 3 |接受| 0.52617 | 2.3915 | 0.242 | 0.24831 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.26869 | | | | | | | | | | KernelScale: 17.595 | | 84 | |接受| 0.43344 | 1.2875 | 0.242 | 0.24831 |资讯| NumNeighbors: 119 | | | | | | | | | |距离:mahalanobis | | 85 | |接受| 0.30093 | 1.3003 | 0.242 | 0.24831 | |线性编码:onevsone | | | | | | | | | |λ:0.047624 | | | | | | | | | |学习者:支持向量机| | 86 | |接受| 0.42267 | 0.64506 | 0.242 | 0.24831 |资讯| NumNeighbors: 48 | | | | | | | | | |距离:余弦|
| 87 | 6 |接受| 0.32905 | 0.26891 | 0.242 | 0.24831 |资讯| NumNeighbors: 65 | | | | | | | | | |距离:seuclidean |
| 88 | 4 |接受| 0.24349 | 1.9282 | 0.242 | 0.24684 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0024196 | | | | | | | | | | KernelScale: 0.0082547 | | 89 | |接受| 0.24499 | 1.6543 | 0.242 | 0.24684 | |线性编码:onevsone | | | | | | | | | |λ:3.3697 e-06 | | | | | | | | | |学习者:支持向量机| | 90 | |接受| 0.24469 | 2.1463 | 0.242 | 0.24684 | |线性编码:onevsone | | | | | | | | | |λ:6.5777 e-05 | | | | | | | | | |学习者:物流|
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 91 | |接受| 0.28059 | 0.15481 | 0.242 | 0.24684 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 92 | 5 |接受| 0.28059 | 0.38138 | 0.242 | 0.24684 | nb | DistributionNames:正常| | | | | | | | | |宽度:南| | 93 | |接受| 0.28059 | 0.15804 | 0.242 | 0.24684 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 94 | 4 |接受| 0.29674 | 11.234 | 0.242 | 0.24684 |合奏|方法:RUSBoost | | | | | | | | | | NumLearningCycles: 147 | | | | | | | | | | LearnRate: 0.95321 | | | | | | | | | | MinLeafSize: 112 | | 95 | |接受| 0.28059 | 0.12279 | 0.242 | 0.24684 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 96 | 4 |接受| 0.29704 | 1.1016 | 0.242 | 0.24684 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 11 | | | | | | | | | | LearnRate: 0.0072731 | | | | | | | | | | MinLeafSize: 12 |
| 97 | 4 |接受| 0.28059 | 0.099833 | 0.242 | 0.24684 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
最好| 98 | 4 | | 0.2411 | 1.3634 | 0.2411 | 0.24471 | |线性编码:onevsone | | | | | | | | | |λ:0.00056045 | | | | | | | | | |学习者:支持向量机|
| 99 | 4 |接受| 0.74185 | 0.10441 | 0.2411 | 0.24471 | discrδ:| 39.281 | | | | | | | | | |γ:0.77032 |
| 100 | 4 |接受| 0.30093 | 0.11043 | 0.2411 | 0.24471 | |树MinLeafSize: 135 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 101 | |接受| 0.46844 | 0.17182 | 0.2411 | 0.24471 |资讯| NumNeighbors: 2 | | | | | | | | | |距离:余弦|
| 102 | 4 |接受| 0.25426 | 3.1634 | 0.2411 | 0.24471 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 38 | | | | | | | | | | LearnRate:南| | | | | | | | | | MinLeafSize: 28 |
| 103 | 4 |接受| 0.24469 | 1.6558 | 0.2411 | 0.24558 | |线性编码:onevsone | | | | | | | | | |λ:0.0012413 | | | | | | | | | |学习者:物流|
| 104 | 4 |接受| 0.43823 | 3.6572 | 0.2411 | 0.24558 | |内核编码:onevsone | | | | | | | | | | KernelScale: 13.293 | | | | | | | | | |λ:0.0031304 |
| 105 | 4 |接受| 0.31977 | 1.3423 | 0.2411 | 0.24556 | |线性编码:onevsone | | | | | | | | | |λ:0.040102 | | | | | | | | | |学习者:物流|
| 106 | 6 |接受| 0.24678 | 2.0849 | 0.2411 | 0.24529 | |线性编码:onevsone | | | | | | | | | |λ:3.9918 e-05 | | | | | | | | | |学习者:物流|
| 107 | 5 |接受| 0.24678 | 1.9627 | 0.2411 | 0.24441 | |线性编码:onevsone | | | | | | | | | |λ:3.9918 e-05 | | | | | | | | | |学习者:物流| | 108 | |接受| 0.24678 | 2.3413 | 0.2411 | 0.24441 | |线性编码:onevsone | | | | | | | | | |λ:3.9918 e-05 | | | | | | | | | |学习者:物流|
| 109 | 4 |接受| 0.29435 | 14.698 | 0.2411 | 0.24441 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 249 | | | | | | | | | | LearnRate:南| | | | | | | | | | MinLeafSize: 292 | | 110 | |接受| 0.37152 | 0.098701 | 0.2411 | 0.24441 | |树MinLeafSize: 375 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 111 | |接受| 0.25666 | 5.7386 | 0.2411 | 0.24441 |合奏|方法:袋| | | | | | | | | | NumLearningCycles: 61 | | | | | | | | | | LearnRate:南| | | | | | | | | | MinLeafSize: 3 | | 112 | |接受| 0.28059 | 0.10645 | 0.2411 | 0.24441 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 113 | 4 |接受| 0.28059 | 0.10515 | 0.2411 | 0.24441 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 114 | 6 |接受| 0.74185 | 2.7447 | 0.2411 | 0.24441 | nb | DistributionNames:内核| | | | | | | | | |宽度:74.975 |
| 115 | 4 |接受| 0.78552 | 10.495 | 0.2411 | 0.24441 | |内核编码:onevsone | | | | | | | | | | KernelScale: 0.0050713 | | | | | | | | | |λ:3.7406 e-06 | | 116 | |接受| 0.74185 | 2.7544 | 0.2411 | 0.24441 | nb | DistributionNames:内核| | | | | | | | | |宽度:74.975 | | 117 | |接受| 0.74185 | 2.6565 | 0.2411 | 0.24441 | nb | DistributionNames:内核| | | | | | | | | |宽度:74.975 |
| 118 | 4 |接受| 0.45797 | 11.614 | 0.2411 | 0.24441 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.94716 | | | | | | | | | | KernelScale: 0.072905 |
| 119 | 4 |接受| 0.65271 | 1.6037 | 0.2411 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010356 | | | | | | | | | | KernelScale: 1.3521 |
| 120 | 4 |接受| 0.3108 | 1.4953 | 0.2411 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.080708 | | | | | | | | | | KernelScale: 2.7439 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 121 | |接受| 0.2414 | 1.2954 | 0.2411 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0048396 | | | | | | | | | | KernelScale: 0.02413 |
| 122 | 4 |接受| 0.5157 | 9.6657 | 0.2411 | 0.24441 | |内核编码:onevsone | | | | | | | | | | KernelScale: 0.071659 | | | | | | | | | |λ:1.3447 e-05 |
| 123 | 4 |接受| 0.53186 | 390.32 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 416.46 | | | | | | | | | | KernelScale: 0.0019087 | | 124 | |最好| 0.2402 | 1.4571 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.033468 | | | | | | | | | | KernelScale: 0.073489 |
| 125 | 4 |接受| 0.2402 | 1.3713 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0040249 | | | | | | | | | | KernelScale: 0.030373 |
| 126 | 3 |接受| 0.24529 | 39.503 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.32116 | | | | | | | | | | KernelScale: 0.0076281 | | 127 | |接受| 0.25576 | 1.4031 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.018022 | | | | | | | | | | KernelScale: 0.3703 |
| 128 | 6 |接受| 0.2426 | 1.3555 | 0.2402 | 0.24229 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.029999 | | | | | | | | | | KernelScale: 0.046245 |
| 129 | 3 |接受| 0.24499 | 9.5236 | 0.2402 | 0.24419 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.38346 | | | | | | | | | | KernelScale: 0.01786 | | 130 | |接受| 0.28059 | 0.12828 | 0.2402 | 0.24419 | nb | DistributionNames:正常| | | | | | | | | |宽度:南| | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 131 | |接受| 0.6886 | 1.4213 | 0.2402 | 0.24419 | |线性编码:onevsone | | | | | | | | | |λ:3.0763 | | | | | | | | | |学习者:物流| | 132 | |接受| 0.4487 | 3.111 | 0.2402 | 0.24419 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 4.845 | | | | | | | | | | KernelScale: 0.74028 |
| 133 | 6 |接受| 0.24469 | 8.3042 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.45335 | | | | | | | | | | KernelScale: 0.02034 |
| 134 | 3 |接受| 0.26204 | 1.7109 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0011217 | | | | | | | | | | KernelScale: 0.10651 | | 135 | |接受| 0.74185 | 4.0388 | 0.2402 | 0.24441 | |内核编码:onevsone | | | | | | | | | | KernelScale: 10.518 | | | | | | | | | |λ:0.20458 | | 136 | |接受| 0.29734 | 9.9598 | 0.2402 | 0.24441 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 107 | | | | | | | | | | LearnRate: 0.0023672 | | | | | | | | | | MinLeafSize: 197 | | 137 | |接受| 0.44391 | 2.0399 | 0.2402 | 0.24441 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.00025608 |
| 138 | 6 |接受| 0.24559 | 3.2102 | 0.2402 | 0.24276 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.5211 | | | | | | | | | | KernelScale: 0.04163 |
| 139 | 4 |接受| 0.25067 | 1.4995 | 0.2402 | 0.24276 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.030306 | | | | | | | | | | KernelScale: 0.37391 | | 140 | |接受| 0.24559 | 1.6227 | 0.2402 | 0.24276 | |线性编码:onevsone | | | | | | | | | |λ:3.0973 e-07 | | | | | | | | | |学习者:支持向量机| | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 141 | |接受| 0.74634 | 7.0945 | 0.2402 | 0.24276 | |内核编码:onevsone | | | | | | | | | | KernelScale: 0.01094 | | | | | | | | | |λ:0.0013866 |
| 142 | 4 |接受| 0.29076 | 1.3294 | 0.2402 | 0.24334 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.006875 | | | | | | | | | | KernelScale: 0.38629 |
| 143 | 4 |接受| 0.24379 | 1.4595 | 0.2402 | 0.24269 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010315 | | | | | | | | | | KernelScale: 0.0079737 |
| 144 | 4 |接受| 0.24499 | 4.9134 | 0.2402 | 0.24226 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.62692 | | | | | | | | | | KernelScale: 0.033311 |
| 145 | 4 |接受| 0.24469 | 12.208 | 0.2402 | 0.24242 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010122 | | | | | | | | | | KernelScale: 0.0010167 |
| 146 | 4 |接受| 0.38588 | 1.5037 | 0.2402 | 0.24388 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0011127 | | | | | | | | | | KernelScale: 0.52838 |
| 147 | 4 |接受| 0.24589 | 1.3026 | 0.2402 | 0.24228 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.1424 | | | | | | | | | | KernelScale: 0.58035 |
| 148 | 4 |接受| 0.2408 | 1.2582 | 0.2402 | 0.24165 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010168 | | | | | | | | | | KernelScale: 0.032668 |
| 149 | 4 |接受| 0.24469 | 1.2764 | 0.2402 | 0.24197 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.13008 | | | | | | | | | | KernelScale: 0.53455 |
| 150 | 5 |接受| 0.24469 | 6.7111 | 0.2402 | 0.24222 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.45516 | | | | | | | | | | KernelScale: 0.024796 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 151 | |接受| 0.30422 | 1.5471 | 0.2402 | 0.24244 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.36805 | | | | | | | | | | KernelScale: 4.7124 |
| 152 | 6 |接受| 0.24559 | 1.5701 | 0.2402 | 0.2414 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.21039 | | | | | | | | | | KernelScale: 0.63504 |
| 153 | 5 |接受| 0.24529 | 66.311 | 0.2402 | 0.24243 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.45714 | | | | | | | | | | KernelScale: 0.0069546 | | 154 | |接受| 0.24589 | 1.604 | 0.2402 | 0.24243 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010712 | | | | | | | | | | KernelScale: 0.043866 |
| 155 | 5 |接受| 0.29345 | 1.4823 | 0.2402 | 0.24262 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.032053 | | | | | | | | | | KernelScale: 0.88175 |
| 156 | 6 |接受| 0.25247 | 1.4792 | 0.2402 | 0.24289 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.14103 | | | | | | | | | | KernelScale: 0.91489 |
| 157 | 6 |接受| 0.2405 | 1.5732 | 0.2402 | 0.242 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010011 | | | | | | | | | | KernelScale: 0.012195 |
| 158 | 6 |接受| 0.2426 | 1.5232 | 0.2402 | 0.24223 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.52301 | | | | | | | | | | KernelScale: 0.69511 |
| 159 | 6 |接受| 0.25456 | 1.9467 | 0.2402 | 0.24253 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.63305 | | | | | | | | | | KernelScale: 2.1073 |
| 160 | 5 |接受| 0.24559 | 133.37 | 0.2402 | 0.24253 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.73914 | | | | | | | | | | KernelScale: 0.005832 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 161 | |接受| 0.57314 | 8.1723 | 0.2402 | 0.24253 | |内核编码:onevsall | | | | | | | | | | KernelScale: 0.071267 | | | | | | | | | |λ:1.4009 e-06 |
| 162 | 5 |接受| 0.24649 | 1.6878 | 0.2402 | 0.24325 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.19825 | | | | | | | | | | KernelScale: 0.74742 |
| 163 | 5 |接受| 0.2417 | 1.5824 | 0.2402 | 0.24297 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010619 | | | | | | | | | | KernelScale: 0.01008 |
| 164 | 4 |接受| 0.45528 | 140.46 | 0.2402 | 0.24441 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.00706 | | | | | | | | | | KernelScale: 0.030909 | | 165 | |接受| 0.31409 | 1.5573 | 0.2402 | 0.24441 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.56217 | | | | | | | | | | KernelScale: 7.5961 |
| 166 | 4 |接受| 0.46575 | 2.2317 | 0.2402 | 0.24441 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.10607 | | | | | | | | | | KernelScale: 0.67446 |
| 167 | 4 |接受| 0.24529 | 3.3215 | 0.2402 | 0.24334 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.4843 | | | | | | | | | | KernelScale: 0.069679 |
| 168 | 4 |接受| 0.25396 | 1.3297 | 0.2402 | 0.24353 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.52671 | | | | | | | | | | KernelScale: 1.9394 |
| 169 | 5 |接受| 0.2402 | 1.5257 | 0.2402 | 0.24313 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010378 | | | | | | | | | | KernelScale: 0.012749 |
| 170 | 6 |接受| 0.3464 | 1.8583 | 0.2402 | 0.24237 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.50591 | | | | | | | | | | KernelScale: 9.2835 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 171 | |接受| 0.24499 | 12.298 | 0.2402 | 0.24203 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0018442 | | | | | | | | | | KernelScale: 0.0012506 |
| 172 | 6 |接受| 0.30272 | 1.6031 | 0.2402 | 0.24186 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.8265 | | | | | | | | | | KernelScale: 11.897 |
| 173 | 6 |接受| 0.24349 | 1.4247 | 0.2402 | 0.24134 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010459 | | | | | | | | | | KernelScale: 0.036404 |
| 174 | 6 |接受| 0.29794 | 1.6502 | 0.2402 | 0.24299 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 5.4893 | | | | | | | | | | KernelScale: 13.359 |
| 175 | 5 |接受| 0.24529 | 109.43 | 0.2402 | 0.24345 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.88969 | | | | | | | | | | KernelScale: 0.0075436 | | 176 | |接受| 0.25007 | 1.6406 | 0.2402 | 0.24345 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010212 | | | | | | | | | | KernelScale: 0.071763 |
| 177 | 5 |接受| 0.24619 | 2.171 | 0.2402 | 0.24259 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010341 | | | | | | | | | | KernelScale: 0.0039146 |
| 178 | 5 |接受| 0.32576 | 1.6841 | 0.2402 | 0.24185 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.6102 | | | | | | | | | | KernelScale: 14.532 |
| 179 | 5 |接受| 0.8262 | 890.49 | 0.2402 | 0.24179 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 0.18649 | | | | | | | | | | KernelScale: 0.0010802 |
| 180 | 5 |接受| 0.30212 | 1.5671 | 0.2402 | 0.24174 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 6.0833 | | | | | | | | | | KernelScale: 15.913 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 181 | |接受| 0.24499 | 14.697 | 0.2402 | 0.24192 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0078062 | | | | | | | | | | KernelScale: 0.0020664 |
| 182 | 5 |接受| 0.24529 | 61.944 | 0.2402 | 0.2414 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.0466 | | | | | | | | | | KernelScale: 0.011265 |
| 183 | 5 |接受| 0.24499 | 17.644 | 0.2402 | 0.24186 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0021279 | | | | | | | | | | KernelScale: 0.0010743 |
| 184 | 5 |接受| 0.29794 | 1.6007 | 0.2402 | 0.24189 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010132 | | | | | | | | | | KernelScale: 0.17669 |
| 185 | 4 |接受| 0.24918 | 279.94 | 0.2402 | 0.24236 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 891.39 | | | | | | | | | | KernelScale: 0.076868 | | 186 | |接受| 0.26593 | 1.4006 | 0.2402 | 0.24236 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.14381 | | | | | | | | | | KernelScale: 1.2859 |
| 187 | 4 |接受| 0.24768 | 1.438 | 0.2402 | 0.24161 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.47763 | | | | | | | | | | KernelScale: 1.4081 |
| 188 | 4 |接受| 0.24589 | 2.5142 | 0.2402 | 0.2416 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010362 | | | | | | | | | | KernelScale: 0.0024579 |
| 189 | 4 |接受| 0.2405 | 1.2662 | 0.2402 | 0.24215 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 11.232 | | | | | | | | | | KernelScale: 1.4768 |
| 190 | 4 |接受| 0.24678 | 1.2604 | 0.2402 | 0.24174 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.48152 | | | | | | | | | | KernelScale: 1.1771 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 191 | |接受| 0.25426 | 1.2846 | 0.2402 | 0.24186 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.47194 | | | | | | | | | | KernelScale: 1.7714 |
| 192 | 5 |接受| 0.24768 | 1.3295 | 0.2402 | 0.24188 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.44397 | | | | | | | | | | KernelScale: 1.3493 |
| 193 | 6 |接受| 0.2414 | 1.3979 | 0.2402 | 0.24154 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.8796 | | | | | | | | | | KernelScale: 1.4211 |
| 194 | 6 |接受| 0.24499 | 18.984 | 0.2402 | 0.24225 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0018335 | | | | | | | | | | KernelScale: 0.0010104 |
| 195 | 6 |接受| 0.25037 | 1.5112 | 0.2402 | 0.24212 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.41413 | | | | | | | | | | KernelScale: 1.4211 |
| 196 | 6 |接受| 0.24499 | 6.007 | 0.2402 | 0.24191 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010001 | | | | | | | | | | KernelScale: 0.0013198 |
| 197 | 6 |接受| 0.24529 | 111.16 | 0.2402 | 0.24215 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.046722 | | | | | | | | | | KernelScale: 0.0016388 |
| 198 | 5 |接受| 0.24499 | 18.688 | 0.2402 | 0.24186 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0033281 | | | | | | | | | | KernelScale: 0.0012057 | | 199 | |接受| 0.2426 | 1.4789 | 0.2402 | 0.24186 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 3.0066 | | | | | | | | | | KernelScale: 1.3889 |
| 200 | 6 |接受| 0.2417 | 1.499 | 0.2402 | 0.24212 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.7327 | | | | | | | | | | KernelScale: 1.3637 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 201 | |接受| 0.26473 | 277.53 | 0.2402 | 0.24176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.19781 | | | | | | | | | | KernelScale: 0.0010905 | | 202 | |接受| 0.30332 | 1.5632 | 0.2402 | 0.24176 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.075228 | | | | | | | | | | KernelScale: 1.8677 |
| 203 | 5 |接受| 0.3108 | 1.5519 | 0.2402 | 0.24188 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.8086 | | | | | | | | | | KernelScale: 16.078 |
| 204 | 5 |接受| 0.2414 | 1.4413 | 0.2402 | 0.24147 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 3.1547 | | | | | | | | | | KernelScale: 0.57043 |
| 205 | 5 |接受| 0.3108 | 1.5576 | 0.2402 | 0.24195 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 3.0235 | | | | | | | | | | KernelScale: 16.787 |
| 206 | 5 |接受| 0.2411 | 1.3939 | 0.2402 | 0.24163 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010447 | | | | | | | | | | KernelScale: 0.022855 |
| 207 | 5 |接受| 0.29704 | 1.5568 | 0.2402 | 0.24155 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.11574 | | | | | | | | | | KernelScale: 1.8573 |
| 208 | 5 |接受| 0.2426 | 1.4114 | 0.2402 | 0.24195 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.2749 | | | | | | | | | | KernelScale: 1.2395 |
| 209 | 5 |接受| 0.24559 | 3.445 | 0.2402 | 0.2417 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 560.48 | | | | | | | | | | KernelScale: 1.4181 |
| 210 | 4 |接受| 0.24678 | 266.64 | 0.2402 | 0.24136 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 11.849 | | | | | | | | | | KernelScale: 0.0095181 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 211 | |接受| 0.24589 | 2.1278 | 0.2402 | 0.24136 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 41.82 | | | | | | | | | | KernelScale: 0.71147 |
| 212 | 3 |接受| 0.95034 | 1042.9 | 0.2402 | 0.24153 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 10.672 | | | | | | | | | | KernelScale: 0.0013453 | | 213 | |接受| 0.24649 | 2.0006 | 0.2402 | 0.24153 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 210.22 | | | | | | | | | | KernelScale: 1.4654 |
| 214 | 6 |接受| 0.26653 | 1.2521 | 0.2402 | 0.24136 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.16417 | | | | | | | | | | KernelScale: 1.3626 |
| 215 | 4 |接受| 0.2429 | 1.5969 | 0.2402 | 0.24136 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010295 | | | | | | | | | | KernelScale: 0.008743 | | 216 | |接受| 0.33353 | 1.2604 | 0.2402 | 0.24136 | nb | DistributionNames:内核| | | | | | | | | |宽度:0.0017992 | | 217 | |接受| 0.28059 | 0.2661 | 0.2402 | 0.24136 | nb | DistributionNames:正常| | | | | | | | | |宽度:南|
| 218 | 4 |接受| 0.24798 | 1.3024 | 0.2402 | 0.24173 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 66.132 | | | | | | | | | | KernelScale: 16.829 |
| 219 | 4 |接受| 0.24529 | 1.255 | 0.2402 | 0.24156 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 1.0858 | | | | | | | | | | KernelScale: 1.3599 |
| 220 | 4 |接受| 0.2408 | 1.2539 | 0.2402 | 0.24183 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 3.8001 | | | | | | | | | | KernelScale: 1.3322 |
| = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 221 | |接受| 0.24589 | 1.8906 | 0.2402 | 0.24185 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 399.07 | | | | | | | | | | KernelScale: 2.1791 |
| 222 | 4 |接受| 0.2414 | 1.2821 | 0.2402 | 0.24187 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 4.8589 | | | | | | | | | | KernelScale: 1.3542 |
| 223 | 4 |接受| 0.2423 | 1.2804 | 0.2402 | 0.24131 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 2.6082 | | | | | | | | | | KernelScale: 1.3565 |
| 224 | 4 |接受| 0.24559 | 3.1158 | 0.2402 | 0.24116 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 536.1 | | | | | | | | | | KernelScale: 1.4679 |
| 225 | 4 |接受| 0.25067 | 1.3228 | 0.2402 | 0.24178 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 74.127 | | | | | | | | | | KernelScale: 18.528 |
| 226 | 3 |接受| 0.28358 | 328 | 0.2402 | 0.24207 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.47384 | | | | | | | | | | KernelScale: 0.001006 | | 227 | |接受| 0.24499 | 6.2167 | 0.2402 | 0.24207 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0026293 | | | | | | | | | | KernelScale: 0.0019141 |
| 228 | 6 |接受| 0.2402 | 1.2501 | 0.2402 | 0.24173 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 0.0010356 | | | | | | | | | | KernelScale: 0.012867 |
| 229 | 3 |接受| 0.24589 | 1.4248 | 0.2402 | 0.24173 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 104.21 | | | | | | | | | | KernelScale: 17.45 | | 230 | |接受| 0.43015 | 0.13765 | 0.2402 | 0.24173 | discrδ:| 0.00951 | | | | | | | | | |γ:0.68613 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 231 | |接受| 0.47383 | 2.5354 | 0.2402 | 0.24173 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 1.2431 | | | | | | | | | | KernelScale: 0.76632 | | 232 | |接受| 0.67664 | 0.30377 | 0.2402 | 0.24173 |资讯| NumNeighbors: 8 | | | | | | | | | |距离:jaccard |
| 233 | 6 |接受| 0.2414 | 1.2369 | 0.2402 | 0.24133 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 820.98 | | | | | | | | | | KernelScale: 17.331 |
| 234 | 3 |接受| 0.27759 | 1.4452 | 0.2402 | 0.24133 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 22.198 | | | | | | | | | | KernelScale: 17.97 | | 235 | |接受| 0.28059 | 0.13623 | 0.2402 | 0.24133 | nb | DistributionNames:正常| | | | | | | | | |宽度:南| | 236 | |接受| 0.52408 | 1.503 | 0.2402 | 0.24133 |资讯| NumNeighbors: 351 | | | | | | | | | |距离:mahalanobis | | 237 | |接受| 0.27789 | 5.8867 | 0.2402 | 0.24133 |合奏|方法:RUSBoost | | | | | | | | | | NumLearningCycles: 68 | | | | | | | | | | LearnRate: 0.18331 | | | | | | | | | | MinLeafSize: 3 |
| 238 | 6 |接受| 0.24499 | 1.2819 | 0.2402 | 0.24188 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 201.86 | | | | | | | | | | KernelScale: 18.062 |
| 239 | 3 |接受| 0.25097 | 1.4345 | 0.2402 | 0.24116 |支持向量机|编码:onevsone | | | | | | | | | | BoxConstraint: 105.8 | | | | | | | | | | KernelScale: 23.315 | | 240 | |接受| 0.30212 | 0.12275 | 0.2402 | 0.24116 | |树MinLeafSize: 122 | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | | Iter |活跃Eval培训| | |验证时间观察敏|估计分钟|学生| Hyperparameter:值| | |工人| | | &损失结果验证(sec) | |验证损失确认的损失| | | | = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = | | 241 | |接受| 0.25307 | 11.978 | 0.2402 | 0.24116 |合奏|方法:AdaBoostM2 | | | | | | | | | | NumLearningCycles: 119 | | | | | | | | | | LearnRate: 0.60308 | | | | | | | | | | MinLeafSize: 1 | | 242 | |接受| 0.44182 | 11.435 | 0.2402 | 0.24116 |支持向量机|编码:onevsall | | | | | | | | | | BoxConstraint: 6.2783 | | | | | | | | | | KernelScale: 0.19364 |

__________________________________________________________优化完成。总迭代:242总运行时间:1907.7403秒训练和验证总时间:4936.5339秒最佳观察学习者是一个多类支持向量机模型:编码(ECOC): onevsone BoxConstraint: 0.033468 KernelScale: 0.073489观察验证损失:0.2402训练和验证时间:1.4571秒最佳估计学习者(返回模型)是一个多类支持向量机模型:编码(ECOC): onevsone BoxConstraint: 0.0010378 KernelScale: 0.012749估计验证损失:0.24116预计培训和验证时间:1.5595秒fitcauto显示文档

最终的模型返回的fitcauto对应的最佳估计的学习者。模型,函数返回之前使用整个训练数据(通过它creditTrain),上市学习者(或模型)类型,显示hyperparameter值。

评估测试集的性能

该模型Mdl对应于最好的点根据贝叶斯优化“min-visited-mean”标准。计模型将如何执行新数据,看看观察交叉验证模型的准确性(cvAccuracy)及其一般基于贝叶斯估计的性能优化(estimatedAccuracy)。

[x, ~,迭代]= bestPoint(结果,“标准”,“min-visited-mean”);cvError = Results.ObjectiveTrace(迭代);cvAccuracy = 1 - cvError
cvAccuracy = 0.7598
estimatedError = predictObjective(结果,x);estimatedAccuracy = 1 - estimatedError
estimatedAccuracy = 0.7588

评估模型在测试集上的性能。从结果创建一个混淆矩阵,并指定类的顺序混淆矩阵。

testAccuracy = 1 -损失(Mdl,信贷,“评级”)
testAccuracy = 0.7438
厘米= confusionchart (creditTest.Rating,预测(Mdl信贷));sortClasses(厘米,{“AAA”,“AA”,“一个”,“BBB”,“BB”,“B”,“CCC”})

输入参数

全部折叠

样本数据,指定为一个表。每一行的资源描述对应于一个观察,每一列对应一个预测。可选地,资源描述响应变量可以包含一个额外的列。多列变量和细胞数组以外的细胞阵列特征向量的不接受。

如果资源描述包含响应变量,你想使用所有剩余的变量资源描述为预测因子,指定响应变量使用ResponseVarName

如果资源描述包含响应变量,和你想使用剩余的变量的一个子集资源描述为预测因子,指定一个公式使用公式

如果资源描述不包含响应变量指定一个响应变量使用Y。响应变量的长度的行数资源描述必须是相等的。

数据类型:

响应变量名称,指定为一个变量的名字资源描述

您必须指定ResponseVarName作为一个特征向量或字符串标量。例如,如果响应变量Y存储为Tbl.Y,然后指定它“Y”。否则,软件将所有列资源描述,包括Y训练时,预测模型。

响应变量必须分类,字符,或字符串数组;一个逻辑或数值向量;或一个单元阵列的特征向量。如果Y是一个字符数组,每个元素的响应变量必须对应一行的数组。

一个良好的实践是指定类的顺序使用一会名称-值参数。

数据类型:字符|字符串

响应变量的解释模型和预测变量的一个子集,指定为一个特征向量或字符串标量形式“Y ~ x1 + x2 + x3”。在这种形式,Y代表的响应变量,x1,x2,x3代表了预测变量。

指定变量的子集资源描述作为培训的预测模型,使用一个公式。如果你指定一个公式,那么软件中不使用任何变量资源描述不出现在公式

公式中的变量名必须两变量名资源描述(Tbl.Properties.VariableNamesMATLAB)和有效®标识符。您可以验证变量名资源描述通过使用isvarname函数。如果变量名是无效的,那么您可以将其转换使用matlab.lang.makeValidName函数。

数据类型:字符|字符串

类标签、指定为一个数字分类,或逻辑向量,字符或字符串数组或单元阵列的特征向量。

  • 如果Y是一个字符数组,每个元素的类标签必须对应一行的数组。

  • 的长度Y必须等于中的行数资源描述X

  • 一个良好的实践是指定类使用一会名称-值对的论点。

数据类型:||分类|逻辑|字符|字符串|细胞

预测数据,指定为一个数字矩阵。

每一行的X对应于一个观察,每一列对应一个预测。

的长度Y的行数X必须是相等的。

指定的名称的顺序预测的外表X,可以使用PredictorNames名称-值对的论点。

数据类型:|

请注意

该软件将空字符向量(),空字符串(”“),<失踪>,<定义>元素缺失的数据。相对应的软件删除行数据中的缺失值响应变量。然而,预测数据中的缺失值的处理X资源描述模型之间的不同(或学习)。

名称-值对的观点

指定可选的逗号分隔条名称,值参数。的名字参数名称和吗价值相应的价值。的名字必须出现在引号。您可以指定几个名称和值对参数在任何顺序Name1, Value1,…,的家

例子:“HyperparameterOptimizationOptions”、结构(“MaxObjectiveEvaluations”, 200年,“详细”,2)指定运行200次迭代优化过程的(也就是说,尝试200 hyperparameter组合的模型),并显示命令窗口中的信息对未来hyperparameter组合评估模型。
优化选项

全部折叠

类型的分类模型在优化尝试,指定为逗号分隔组成的“学习者”下表和一个值在第一或第二个表中的一个或多个学习者名。指定多个学习者名称作为字符串数组或单元。

价值 描述
“汽车” fitcauto自动选择一个子集的学习者,适合给定的预测和响应数据。学习者可以模型hyperparameter不同于默认的值。有关更多信息,请参见自动选择的学习者
“所有” fitcauto选择所有可能的学习者。
所有的线性的 fitcauto选择线性学习者:“discr”(线性判别类型)“线性”
“all-nonlinear” fitcauto选择所有的非线性学习者:“discr”(二次判别类型),“合奏”,“内核”,“资讯”,“注”,“支持向量机”(高斯或多项式内核)“树”

请注意

为了更有效率,fitcauto不选择以下的组合模型指定前面的值时。

  • “内核”“支持向量机”(高斯内核)fitcauto选择第一个当预测数据有11000多观察,否则,第二。

  • “线性”“支持向量机”(线性内核)fitcauto选择第一个。

学习者的名字 描述
“discr” 判别分析分类器
“合奏” 系综分类模型
“内核” 内核的分类模型
“资讯” 再模型
“线性” 线性分类模型
“注” 朴素贝叶斯分类器
“支持向量机” 金宝app支持向量机分类器
“树” 二元决策分类树

例子:“学习者”,“所有”

例子:“学习者”,“合奏”

例子:“学习者”,{“支持向量机”,“树”}

数据类型:字符|字符串|细胞

Hyperparameters优化,指定为逗号分隔组成的“OptimizeHyperparameters”“汽车”“所有”。的optimizable hyperparameters取决于模型(或学习),此表中描述。

学习者的名字 Hyperparameters为“汽车” 额外Hyperparameters“所有” 笔记
“discr” δ,γ DiscrimType

  • 学习者值是所有的线性的,fitcauto函数中选择DiscrimType的值“线性”,“diaglinear”,“pseudolinear”,无论OptimizeHyperparameters价值。

  • 学习者值是“all-nonlinear”,fitcauto函数中选择DiscrimType的值“二次”,“diagquadratic”,“pseudoquadratic”,无论OptimizeHyperparameters价值。

更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparameters。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto

“合奏” 方法,NumLearningCycles,LearnRate,MinLeafSize MaxNumSplits,NumVariablesToSample,SplitCriterion

当合奏方法值是一个提高的方法,合奏NumBins值是50

更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparameters。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto

“内核” KernelScale,λ,编码(仅为三个或更多类) 学习者,NumExpansionDimensions 更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparametersOptimizeHyperparameters(仅供三个或更多的类)。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto
“资讯” 距离,NumNeighbors DistanceWeight,指数,标准化 更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparameters。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto
“线性” λ,学习者,编码(仅为三个或更多类) 正则化 更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparametersOptimizeHyperparameters(仅供三个或更多的类)。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto
“注” DistributionNames,宽度 内核 更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparameters。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto
“支持向量机” BoxConstraint,KernelScale,编码(仅为三个或更多类) KernelFunction,PolynomialOrder,标准化

  • 学习者值是所有的线性的,fitcauto函数不优化KernelFunctionPolynomialOrderhyperparameters当OptimizeHyperparameters值是“所有”

  • 学习者值是“all-nonlinear”,fitcauto函数中选择KernelFunction的值“高斯”多项式的,无论OptimizeHyperparameters价值。

  • 标准化值是真正的OptimizeHyperparameters值是“汽车”

更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparametersOptimizeHyperparameters(仅供三个或更多的类)。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto

“树” MinLeafSize MaxNumSplits,SplitCriterion 更多信息,包括hyperparameter搜索范围,明白了OptimizeHyperparameters。请注意,您不能改变hyperparameter当您使用搜索范围fitcauto

请注意

“学习者”将一个值以外“汽车”,默认值为模型hyperparameters不是默认的适应函数值优化匹配,除非另有指示表中的记录。当“学习者”被设置为“汽车”搜索范围和可行,优化hyperparameter hyperparameter值可以不同,这取决于训练数据的特征。有关更多信息,请参见自动选择的学习者

例子:“OptimizeHyperparameters”、“所有”

为优化选项,指定为逗号分隔组成的“HyperparameterOptimizationOptions”和结构。所有字段的结构是可选的。

字段名 默认的
MaxObjectiveEvaluations 最大迭代次数(目标函数评价) 30 * L,在那里l是学习者的数量(见学习者)
MaxTime

时间限制,指定为一个正实数。时间限制在几秒钟内,作为衡量抽搐toc。运行时可超过MaxTime因为MaxTime不中断功能评估。

ShowPlots 逻辑值指示是否显示情节。如果真正的,这个领域最好的观察和估计目标函数值对迭代次数(到目前为止)。 真正的
SaveIntermediateResults 逻辑值指示是否保存结果。如果真正的,这个领域覆盖一个工作区变量命名“BayesoptResults”在每一个迭代。变量是一个BayesianOptimization对象。
详细的

显示在命令行:

  • 0——没有迭代显示

  • 1——迭代显示

  • 2——迭代显示额外的信息下一个点评估

1
UseParallel 逻辑值,指出是否贝叶斯优化并行运行,这就需要并行计算工具箱™。由于nonreproducibility平行的时机,平行贝叶斯优化不一定产生可重复的结果。
重新分区

逻辑值指示是否重新分配在每个迭代交叉验证。如果优化器使用单个分区,优化。

真正的通常给最健壮的结果,因为这个设置需要考虑分区噪音。然而,对于好的结果,真正的至少需要两倍的功能评估。

指定以下三个选项中只有一个。
CVPartition cvpartition创建的对象,cvpartition “Kfold”, 5如果你不指定任何交叉验证字段
坚持 标量的范围(0,1)代表抵抗分数
Kfold 比1大的整数

例子:“HyperparameterOptimizationOptions”、结构(UseParallel,真的)

数据类型:结构体

分类选项

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分类预测表,在这个表指定为一个值。

价值 描述
向量的正整数

向量索引值中的每个条目对应的列包含一个分类变量的预测数据。索引值介于1和p,在那里p预测的数量被用来训练模型。

如果fitcauto使用输入变量的子集作为预测因子,然后只使用函数索引预测指标子集。的“CategoricalPredictors”值不计数响应变量,观察体重变量,和任何其他变量,函数不使用。

逻辑向量

一个真正的条目意味着预测数据的对应的列是一个分类变量。向量的长度p

字符矩阵 矩阵的每一行是一个预测变量的名字。名称必须匹配的条目PredictorNames。垫的名字与额外的空格字符矩阵的每一行有相同的长度。
字符串数组或单元阵列的特征向量 数组中的每个元素是一个预测变量的名字。名称必须匹配的条目PredictorNames
“所有” 所有预测都直言。

默认情况下,如果预测数据表(资源描述),fitcauto假设变量是直言如果它是一个逻辑向量,分类向量,字符数组,字符串数组或单元阵列特征向量。然而,学习者使用决策树认为数学要求分类向量是连续变量。如果预测数据是一个矩阵(X),fitcauto假设所有的预测都是连续的。识别任何其他预测分类预测,通过使用指定它们“CategoricalPredictors”名称-值对的论点。

更多信息在拟合函数如何对待分类预测,明白了自动创建虚拟变量

请注意

  • fitcauto不支持分类判别分析金宝app分类器的预测。也就是说,如果你想要的学习者包括“discr”模型,您不能指定“CategoricalPredictors”名称-值对参数或者使用示例数据表(资源描述包含分类预测)。

  • fitcauto不支持混合的数字和金宝app再分类预测模型。也就是说,如果你想要的学习者包括“资讯”模型,您必须指定“CategoricalPredictors”值作为“所有”[]

例子:“CategoricalPredictors”、“所有”

数据类型:||逻辑|字符|字符串|细胞

类的名称用于培训,指定分类,字符,或字符串数组;一个逻辑或数值向量;或一个单元阵列的特征向量。一会必须具有相同的数据类型作为响应变量在吗资源描述Y

如果一会每个元素是一个字符数组,那么必须对应一个数组的行。

使用一会:

  • 培训期间指定类的顺序。

  • 指定的任何输入或输出参数维度对应于类订单。例如,使用一会指定的尺寸成本或返回的列的顺序分类的分数预测

  • 选择一个子集类的培训。例如,假设所有不同的类名称的集合Y{' a ', ' b ', ' c '}。从类使用观察训练模型“一个”“c”只是,指定“类名”,{' a ', ' c '}

的默认值一会所有不同的类名称的集合在响应变量资源描述Y

例子:“类名”,{' b ', ' g '}

数据类型:分类|字符|字符串|逻辑|||细胞

误分类代价,指定为逗号分隔组成的“成本”和一个方阵或结构数组。

  • 如果您指定一个方阵成本而真正的类的观察,然后成本(i, j)是一个指向类分类的成本j。即行对应于真实的类和列对应于预测类。指定的类订单相应的行和列成本,还指定一会名称-值对的论点。

  • 如果你指定一个结构年代,那么它必须有两个字段:

    • S.ClassNames,其中包含类名相同的数据类型的一个变量Y

    • S.ClassificationCosts,其中包含成本矩阵行和列命令一样S.ClassNames

的默认值成本的眼睛(K) - (K),在那里K不同的类的数目。

例子:“成本”,[0 1;2 0]

数据类型:||结构体

预测变量名称,指定的唯一名称的字符串数组或单元阵列独特的特征向量。的功能PredictorNames取决于你提供的训练数据的方式。

  • 如果你提供XY,那么你可以使用PredictorNames指定名称的预测变量X

    • 名字的顺序PredictorNames必须对应的列顺序X。也就是说,PredictorNames {1}的名字是X (: 1),PredictorNames {2}的名字是X (:, 2),等等。同时,大小(X, 2)元素个数(PredictorNames)必须是相等的。

    • 默认情况下,PredictorNames{x1, x2,…}

  • 如果你提供资源描述,那么你可以使用PredictorNames选择使用哪个预测变量在训练。也就是说,fitcauto只使用的预测变量PredictorNames和响应变量在训练。

    • PredictorNames必须是一个子集的Tbl.Properties.VariableNames,不能包括响应变量的名称。

    • 默认情况下,PredictorNames包含所有预测变量的名字。

    • 一个良好的实践是指定培训使用的预测因子“PredictorNames”公式,但不能两者兼得。

例子:PredictorNames, {‘SepalLength’,‘SepalWidth’,‘PetalLength’,‘PetalWidth}

数据类型:字符串|细胞

先验概率为每个类,指定为逗号分隔组成的“之前”在这个表和一个值。

价值 描述
“经验” 类先验概率类相对频率Y
“统一” 所有类先验概率等于1 /K,在那里K类的数量。
数值向量 每个元素都是一个类的先验概率。根据元素的顺序Mdl.ClassNames或指定的顺序使用一会名称-值对的论点。该软件可实现元素之和1
结构

一个结构年代两个字段:

  • S.ClassNames包含类名作为相同类型的变量Y

  • S.ClassProbs包含一个向量对应的先验概率。该软件可实现元素之和1

例子:“之前”,结构(“类名”,{{' b ', ' g '}}, ClassProbs, 1:2)

数据类型:||字符|字符串|结构体

响应变量名称,指定为一个特征向量或字符串标量。

  • 如果你提供Y,那么你可以使用“ResponseName”为响应变量指定一个名称。

  • 如果你提供ResponseVarName公式,那么你不能使用“ResponseName”

例子:“ResponseName”、“响应”

数据类型:字符|字符串

分数变换,指定为一个特征向量,字符串标量,或函数处理。

这个表总结了可用的特征矢量和标量字符串。

价值 描述
“doublelogit” 1 / (1 +e2x)
“invlogit” 日志(x/ (1 -x))
“ismax” 集类的分数最大的分数为1,并设置所有其他类的分数为0
分对数的 1 / (1 +e- - - - - -x)
“没有”“身份” x(转换)
“标志” 1x< 0
为0x= 0
1x> 0
“对称” 2x- 1
“symmetricismax” 集合类的分数最大的分数为1,和所有其他类的分数设置为1
“symmetriclogit” 2 / (1 +e- - - - - -x)- 1

MATLAB函数或函数定义,使用它的功能处理的分数变换。函数处理必须接受一个矩阵(原始分数)并返回一个相同大小的矩阵(转换后的分数)。

例子:“ScoreTransform”、“分对数的

数据类型:字符|字符串|function_handle

观察体重、指定为逗号分隔组成的“重量”和积极的数字向量或一个变量的名字资源描述。软件中每个观察权重X资源描述与相应的价值权重。的长度权重必须等于中的行数X资源描述

如果您指定输入数据表资源描述,然后权重可以是一个变量的名字资源描述包含一个数字向量。在这种情况下,您必须指定权重作为一个特征向量或字符串标量。例如,如果权重向量W存储为Tbl.W,然后指定它' W '。否则,软件将所有列资源描述,包括W,预测和响应变量当训练模型。

默认情况下,权重的(n, 1),在那里n观察的数量吗X资源描述

该软件可实现权重和先验概率的值在相应的类中。

数据类型:||字符|字符串

输出参数

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训练分类模型,作为一个返回的分类模型对象表。

学习者的名字 返回模型对象
“discr” CompactClassificationDiscriminant
“合奏” CompactClassificationEnsemble
“内核”
“资讯” ClassificationKNN
“线性”
“注” CompactClassificationNaiveBayes
“支持向量机”
“树” CompactClassificationTree

优化的结果,作为一个返回BayesianOptimization对象。贝叶斯优化过程的更多信息,请参阅贝叶斯优化

更多关于

全部折叠

详细的显示

当你设置详细的场的HyperparameterOptimizationOptions名称-值对参数12,fitcauto函数提供了一种迭代的优化结果。

下表描述了列显示和他们的条目。

列名 描述
Iter 迭代次数——你可以限制使用的迭代次数MaxObjectiveEvaluations场的“HyperparameterOptimizationOptions”名称-值对的论点。
积极的员工 活动并行的工人——这一列的数量似乎只有当你运行并行优化通过设置UseParallel场的“HyperparameterOptimizationOptions”名称-值对参数真正的
Eval结果

的评估结果:

  • 最好的——这个迭代的学习者和hyperparameter值给计算观测验证损失降至最低。也就是说,确认损失计算值是最小的。

  • 接受——学习者和hyperparameter值在这个迭代给有意义的(例如,非)观察和估计验证损失值。

  • 错误——学习者和hyperparameter值在这个迭代导致一个错误(例如,一个确认损失的价值)。

确认损失 验证损失为学习者和hyperparameter值迭代计算,特别是,fitcauto默认情况下计算交叉验证分类错误。你可以改变通过使用验证方案CVPartition,坚持,或Kfold场的“HyperparameterOptimizationOptions”名称-值对的论点。
时间训练和验证(sec) 时间训练和计算模型的验证损失与学习者和hyperparameter值在这个迭代(以秒为单位),特别是,该值不包括更新目标函数模型所需的时间由贝叶斯优化维护过程。更多细节,请参阅贝叶斯优化
观察到的最小验证损失

观察到的最小验证损失计算到目前为止,这个值对应于最小的确认损失值计算到目前为止,在优化过程中。

默认情况下,fitcauto返回一个优化的情节显示深蓝色点观测值验证损失降至最低。这块地时没有出现ShowPlots场的“HyperparameterOptimizationOptions”名称-值对参数设置为

估计损失最小验证

估计最小验证损失——在每一次迭代,fitcauto更新维护的一个目标函数模型贝叶斯优化过程和使用这个模型来估计验证损失降至最低。更多细节,请参阅贝叶斯优化

默认情况下,fitcauto返回一个优化的情节显示淡蓝色的点估计的值验证损失降至最低。这块地时没有出现ShowPlots场的“HyperparameterOptimizationOptions”名称-值对参数设置为

学习者 在这个迭代模型类型评估——指定学员使用的优化利用“学习者”名称-值对的论点。
Hyperparameter:价值 Hyperparameter值在这个迭代——指定hyperparameters用于优化利用“OptimizeHyperparameters”名称-值对的论点。

两个模型的显示还包括一个描述:

  • 最好的观察学习者——这个模型,列出学习者类型和hyperparameter价值观,收益率最终观察验证损失降至最低。

  • 最好的估计学习者——这个模型,列出学习者类型和hyperparameter价值观,收益率最终估计验证损失降至最低。fitcauto通过该模型在整个训练数据集,并返回它的Mdl输出。

提示

  • 根据您的数据的大小和学习者您指定的数量,fitcauto可以花费一些时间来运行。如果你有一个并行计算工具箱的许可证,您可以加快并行计算通过运行优化。为此,指定“HyperparameterOptimizationOptions”、结构(UseParallel,真的)。您可以包含其他字段结构控制优化的其他方面。看到HyperparameterOptimizationOptions

算法

全部折叠

自动选择的学习者

当你指定“学习者”,“汽车”,fitcauto函数分析预测和响应数据,以选择合适的学习者。函数考虑数据集是否有这些特点:

  • 分类预测

  • 缺失值超过5%的数据

  • 不平衡数据,观测的数量的比率最大的类来观察在最小的类的数量大于5

  • 超过100的观察在最小的类

  • 宽数据,预测的数量大于或等于观测的数量

  • 高维数据,预测的数量大于100

  • 大数据,观测的数量大于50000

  • 二进制响应变量

  • 顺序反应变量

选中的学习者总是中列出的一个子集学习者表。然而,相关的模型尝试优化过程中可以有不同的默认值hyperparameters不优化,以及不同的搜索范围hyperparameters被优化。

贝叶斯优化

贝叶斯优化的目标和优化一般来说,是要找到一个点,一个目标函数最小化。在的背景下fitcauto,是一种学习者一起一组学习者(见hyperparameter值学习者OptimizeHyperparameters),交叉验证分类误差目标函数,默认情况下。贝叶斯优化中实现fitcauto在内部维护一个多TreeBagger模型的目标函数。即目标函数模型沿着学习者类型和分裂,对于给定的学习者,模型是一个TreeBagger回归的合奏。(这底层模型不同于高斯过程模型受雇于其他统计和机器学习工具箱™函数,使用贝叶斯优化)。贝叶斯优化列车底层模型通过使用目标函数的评价,并确定下一个点通过收购评估函数(“expected-improvement”)。有关更多信息,请参见预期改善。收购功能较低的采样点之间的平衡模型目标函数值和探索的领域还没有好建模。的优化,fitcauto选择与起薪点值目标函数模型,在优化点评估。有关更多信息,请参见“标准”、“min-visited-mean”名称-值对的观点bestPoint

选择功能

  • 如果你不确定该模型最适合你的数据集,或者可以使用分类学习者应用。使用这个应用程序,您可以执行hyperparameter调优对于不同的模型,并选择执行最佳的优化模型。虽然之前,必须选择一个特定模型hyperparameters优化模型,分类学习者提供了更大的灵活性,以选择optimizable hyperparameters和设置hyperparameter值。然而,你不能并行优化,选择“线性”“内核”学习者,指定观察权重,或者指定先验概率的应用。更多信息,明白了Hyperparameter优化分类学习者应用

  • 如果你知道哪些模型可能适合您的数据,或者您可以使用相应的模型符合功能和指定“OptimizeHyperparameters”名称-值对参数优化hyperparameters。可以跨模型的比较结果来选择最佳的分类器。这个过程的一个例子,看到朝着自动化使用贝叶斯优化模型选择

扩展功能

介绍了R2020a