Function word
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Term frequency–inverse document frequency(TF-IDF)MLAI/Preprocessing 2019. 9. 25. 01:34
1. Overview A document-term or term-document matrix consists of the frequency of terms that exist in a collection of documents. In the document-term matrix, rows represent documents in the collection and columns represent terms whereas the term-document matrix is the transpose of it. 1.1 Motivation we have a large number of documents: Books Academic Articles Legal Documents Websites etc A user t..