4526 search results - page 222 / 906 » Algorithmic problems related to the Internet |
162
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Wikipedia, "the free encyclopedia", now contains over two million English articles, and is widely regarded as a highquality, authoritative encyclopedia. Some Wikipedia a...
167
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
A bipartite query-URL graph, where an edge indicates that a document was clicked for a query, is a useful construct for finding groups of related queries and URLs. Here we use thi...
159
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
A number of existing information retrieval systems propose the notion of query context to combine the knowledge of query and user into retrieval to reveal the most exact descripti...
159
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
In a new model for answer retrieval, document collections are distilled offline into large repositories of facts. Each fact constitutes a potential direct answer to questions seek...
186
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
A social network can become bases for information infrastructure in the future. It is important to extract social networks that are not biased. Providing a simple means for users ...