Query based search engine

Details Query based search engine Query based search engine

2004-06-08

2010-10-12

Wassum, Luke S. (Department: 2167)

Data processing: database and file management or data structures

Database and file access

Query optimization

C707S768000

Reexamination Certificate

active

07814096

ABSTRACT:
Providing a search result in some embodiments comprises receiving a user query, determining whether an equivalent query of the user query is included in a pre-existing query set wherein the pre-existing query set is associated with an answer, and providing the answer. Providing a search result in some embodiments comprises receiving a user query, determining that an equivalent query of the user query is not included in any of a plurality of existing query sets, and adding the user query to one of the plurality of pre-existing query sets.

REFERENCES:
patent: 5768578 (1998-06-01), Kirk et al.
patent: 5857180 (1999-01-01), Hallmark et al.
patent: 5893087 (1999-04-01), Wlaschin et al.
patent: 5987450 (1999-11-01), Levy
patent: 7082428 (2006-07-01), Denny et al.

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