Extraction of key sections from texts using automatic indexing t

Details Extraction of key sections from texts using automatic indexing t Extraction of key sections from texts using automatic indexing t

1997-02-25

1999-09-28

Isen, Forester W.

Data processing: speech signal processing, linguistics, language

Linguistics

Natural language

707530, G06F 1727, G06F 1730

Patent

active

059603836

ABSTRACT:
A document condensation method and apparatus produce a document synopsis are provided in which automatic indexing techniques are used to analyze an input document to determine a list of words and phrases characteristic of the subject matter of the document. Sections of the document are compared to the list of characteristic words and phrases to determine which sections of the document are most like the overall document in view of subject matter. A predetermined number of sections determined to be most similar to the overall document in content are provided as a condensed version of the whole document.

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