8311 search results - page 1292 / 1663 » Phase-Based Information Retrieval |
159
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Breaking news often contains timely definitions and descriptions of current terms, organizations and personalities. We utilize such web sources to construct definitions for such t...
193
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
The computation of page importance in a huge dynamic graph has recently attracted a lot of attention because of the web. Page importance, or page rank is defined as the fixpoint o...
163
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
Recent work on incremental crawling has enabled the indexed document collection of a search engine to be more synchronized with the changing World Wide Web. However, this synchron...
180
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WWW
2002
ACM
16 years 7 months ago
2002
ACM
Web-based search engines such as Google and NorthernLight return documents that are relevant to a user query, not answers to user questions. We have developed an architecture that...
176
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
Most of recommender systems try to find items that are most relevant to the older choices of a given user. Here we focus on the "surprise me" query: A user may be bored ...