Modifying search result ranking based on implicit user feedback and a model of presentation bias
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 20, 2015
Issued Date -
N/A
app pub date -
Mar 12, 2007
filing date -
Mar 12, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present disclosure includes systems and techniques relating to ranking search results of a search query. In general, the subject matter described in this specification can be embodied in a computer-implemented method that includes: receiving multiple features, including a first feature indicative of presentation bias that affects document result selection for search results presented in a user interface of a document search service; obtaining, based on the multiple features, information regarding document result selections for searches performed using the document search service; generating a prior model using the information, the prior model representing a background probability of document result selection given values of the multiple features; and outputting the prior model to a ranking engine for ranking of search results to reduce influence of the presentation bias.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully