1292 search results - page 231 / 259 » Evaluating A Personal Information Assistant |
113
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WWW
2009
ACM
16 years 14 days ago
2009
ACM
Motivated by the emergence of auction-based marketplaces for display ads such as the Right Media Exchange, we study the design of a bidding agent that implements a display adverti...
WWW
2009
ACM
16 years 14 days ago
2009
ACM
Understanding the intent behind a user's query can help search engine to automatically route the query to some corresponding vertical search engines to obtain particularly re...
WWW
2008
ACM
16 years 14 days ago
2008
ACM
The term "Web 2.0" is used to describe applications that distinguish themselves from previous generations of software by a number of principles. Existing work shows that...
100
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WWW
2005
ACM
16 years 14 days ago
2005
ACM
We consider the problem of efficiently sampling Web search engine query results. In turn, using a small random sample instead of the full set of results leads to efficient approxi...
119
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WWW
2005
ACM
16 years 14 days ago
2005
ACM
Focused Web browsing activities such as periodically looking up headline news, weather reports, etc., which require only selective fragments of particular Web pages, can be made m...