附加文件
追加文件newDocuments
=documents1
+documents2
documents2
文件documents1
.
相当于newDocuments
= + (documents1
,documents2
)newDocuments = documents1 + documents2
.
tokenDetails
|addSentenceDetails
|addPartOfSpeechDetails
|eraseURLs
|normalizeWords
|Docfun.
|代替
|令人生畏的鳕文
|bagOfWords
|bagOfNgrams