Domain expert search
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United States of America Patent
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Aug 23, 2011
Grant Date -
Mar 6, 2008
app pub date -
Sep 12, 2007
filing date -
Dec 29, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Expert domains for a query category represent domains from which a high percentage of search results for queries associated with the query category are retrieved. The expert domains are identified by establishing a base statistical model that indicates frequencies of appearance for domains in search results retrieved for queries corresponding to multiple categories. In addition, frequencies of domain appearance are determined for search results retrieved for queries associated with a category. Domains that appear more frequently in the search results corresponding to the category are identified as expert domains for the category. A user may be allowed to customize expert domains related to one or more categories by adding or removing expert domains for the category.
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