Method and system for query reformulation for searching of information
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United States of America Patent
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Issued Date -
Oct 10, 2002
app pub date -
Sep 13, 2001
filing date -
Sep 29, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides a method and system for searching information using a reformulated query expression. The method includes entering a query in a form of a natural language expression. The query comprises a plurality of terms. The method also includes reformulating the query by eliminating one or more non-interesting terms using semantic and syntactic information for one or more of the terms; and querying a database of information based upon the reformulated query.
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