Package jsat.text.wordweighting

Interface Summary

Interface	Description
WordWeighting	WordWeighting is an index function specifically mean for modifying the values of a vectors used for a bag-of-words representation of text data.

Class Summary

Class	Description
BinaryWordPresent	Provides a simple binary representation of bag-of-word vectors by simply marking a value 1.0 if the token is present, and 0.0 if the token is not present.
OkapiBM25	Implements the Okapi BM25 word weighting scheme.
TfIdf	Applies Term Frequency Inverse Document Frequency (TF IDF) weighting to the word vectors.
WordCount	Provides a simple representation of bag-of-word vectors by simply using the number of occurrences for a word in a document as the weight for said word.

Enum Summary

Enum	Description
TfIdf.TermFrequencyWeight