Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2007-01-12
2009-08-25
Corrielus, Jean M (Department: 2162)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C707S793000
Reexamination Certificate
active
07580942
ABSTRACT:
A computer-implemented method is disclosed for providing a directory assistance service. The method includes generating an indexing file that is a representation of information associated with a collection of listings stored in an index. The indexing file is utilized as a basis for ranking listings in an index based on the strength of association with a query. Based at least in part on the ranking, an output is provided and is indicative of listings in the index that are likely correspond to the query. At least one particular listing in the index is excluded from the output without there ever being a comparison of features in the query with features in the one particular listing.
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Acero Alejandro
Ju Yun-Cheng
Wang Ye-Yi
Yu Dong
Corrielus Jean M
Microsoft Corporation
Westman Champlin & Kelly P.A.
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