Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate
2007-08-09
2010-10-05
Pham, Khanh B (Department: 2166)
Data processing: database and file management or data structures
Database and file access
Record, file, and data search and comparisons
C707S759000, C707S766000
Reexamination Certificate
active
07809745
ABSTRACT:
The present invention provides for the generation of structured query results using lexical clustering which includes collecting one or more search queries and data associated with the one or more search queries. The present invention further includes preprocessing the one or more queries into a canonicalized form of each of the one or more queries. The canonicalized form of each of the one or more queries may be accomplished using stemming, punctuation, pluralization, word order or other canonicalization rules. The present invention further includes building a lexical index of the one or more search queries and data associated with the one or more search queries and mining the lexical index of the one or more search queries and data associated with the one or more search queries in order to generate a structured query result set.
REFERENCES:
patent: 6647383 (2003-11-01), August et al.
patent: 6876997 (2005-04-01), Rorex et al.
patent: 2008/0208820 (2008-08-01), Usey et al.
patent: 2008/0222140 (2008-09-01), Lagad et al.
Elango Pradheep
O'Sullivan Stephen
Johnson Johnese
Ostrow Seth H.
Ostrow Kaufman & Frankl LLP
Pham Khanh B
Yahoo ! Inc.
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