Computer information retrieval using latent semantic structure

Details Computer information retrieval using latent semantic structure Computer information retrieval using latent semantic structure

1988-09-15

1989-06-13

Smith, Jerry

Boots, shoes, and leggings

364200, 3642254, 3649631, 36494271, G06F 1540

Patent

active

048398535

ABSTRACT:
A methodology for retrieving textual data objects is disclosed. The information is treated in the statistical domain by presuming that there is an underlying, latent semantic structure in the usage of words in the data objects. Estimates to this latent structure are utilized to represent and retrieve objects. A user query is recouched in the new statistical domain and then processed in the computer system to extract the underlying meaning to respond to the query.

REFERENCES:
patent: 4384325 (1983-05-01), Slechta
patent: 4433392 (1984-02-01), Beaven
patent: 4495566 (1985-01-01), Dickinson et al.
patent: 4506326 (1985-03-01), Shaw et al.
patent: 4575798 (1986-03-01), Lindstrom et al.

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