Document summarization using positive pointwise mutual information

  title={Document summarization using positive pointwise mutual information},
  author={S. Aji and M. Ramachandra Kaimal},
The degree of success in document summarization processes depends on the performance of the method used in identifying significant sentences in the documents. The collection of unique words characterizes the major signature of the document, and forms the basis for Term-Sentence-Matrix (TSM). The Positive Pointwise Mutual Information, which works well for measuring semantic similarity in the TermSentence-Matrix, is used in our method to assign weights for each entry in the Term-Sentence-Matrix… CONTINUE READING


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