Data processing: database and file management or data structures – Database and file access
Reexamination Certificate
2007-05-29
2011-11-01
Hwa, Shyue Jiunn (Department: 2163)
Data processing: database and file management or data structures
Database and file access
C707S765000, C707S766000
Reexamination Certificate
active
08051056
ABSTRACT:
Methods are disclosed for acquiring ontological knowledge using query logs. In one embodiment, query logs are first utilized as a basis for identifying important contexts associated with terms belonging to a semantic category. Then, those contexts are as a basis for identifying new terms belonging to the same category or, in another embodiment, as a basis for removing extraneous or obsolete terms identified as being in the same category.
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Sekine Satoshi
Suzuki Hisami
Hwa Shyue Jiunn
Microsoft Corporation
Westman Champlin & Kelly P.A.
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