Document classification method and apparatus therefor

Details Document classification method and apparatus therefor Document classification method and apparatus therefor

1997-12-29

2000-07-25

Alam, Hosain T.

Data processing: database and file management or data structures

Database design

Data structure types

707 3, 707 5, 704257, G06F 1730

Patent

active

060946539

ABSTRACT:
A document classification system and method classifies words into word clusters. Word clusters are arranged for categories of documents and a word falls into a word cluster at a probability. A linear combination model using a distribution of word clusters in a category and a distribution of words in the word cluster probabilistically indicates whether a document is in a particular category.

REFERENCES:
patent: 5625767 (1997-04-01), Bartell et al.
patent: 5675819 (1997-10-01), Schuetze
patent: 5680511 (1997-10-01), Baker et al.
patent: 5687364 (1997-11-01), Saund et al.
patent: 5835893 (1998-11-01), Usioda et al.

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