8301 search results - page 1503 / 1661 » Risk-Aware Information Retrieval |
179
Voted
WWW
2009
ACM
16 years 6 months ago
2009
ACM
A pressing task during the unification process is to identify a user's vertical search intention based on the user's query. In this paper, we propose a novel method to p...
168
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WWW
2009
ACM
16 years 6 months ago
2009
ACM
Web search engines are facing formidable performance challenges as they need to process thousands of queries per second over billions of documents. To deal with this heavy workloa...
153
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
130
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
In a higher level task such as clustering of web results or word sense disambiguation, knowledge of all possible distinct concepts in which an ambiguous word can be expressed woul...
111
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
A website can regulate search engine crawler access to its content using the robots exclusion protocol, specified in its robots.txt file. The rules in the protocol enable the site...