Invention Grant
- Patent Title: Methods and systems for adjusting a scoring measure based on query breadth
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Application No.: US10802958Application Date: 2004-03-17
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Publication No.: US07925657B1Publication Date: 2011-04-12
- Inventor: Karl Pfleger , Brian Larson
- Applicant: Karl Pfleger , Brian Larson
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Fish & Richardson P.C.
- Main IPC: G06F7/00
- IPC: G06F7/00

Abstract:
Methods and systems for adjusting a scoring measure of a search result based at least in part on the breadth of a previously-executed search query associated with the search result are described. In one described system, a search engine determines a popularity measure for a search result, and then adjusts the popularity measure based at least in part on a query breadth measure of a previously-executed search query associated with the search result. The search engine may use a variety of query breadth measures. For example, the search engine may use the quantity of results returned by the search query, the length of the query, the IR score drop-off, or some other measure of breadth.
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