2061 search results - page 161 / 413 » Modeling search engine effectiveness for federated search |
181
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Opinion retrieval is a document retrieving and ranking process. A relevant document must be relevant to the query and contain opinions toward the query. Opinion polarity classific...
190
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RECSYS
2009
ACM
16 years 29 days ago
2009
ACM
With the advent of online social networks, the trust-based approach to recommendation has emerged which exploits the trust network among users and makes recommendations based on t...
180
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CIKM
2007
Springer
16 years 19 days ago
2007
Springer
Web search engines consistently collect information about users interaction with the system: they record the query they issued, the URL of presented and selected documents along w...
173
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Finding relationships between entities on the Web, e.g., the connections between different places or the commonalities of people, is a novel and challenging problem. Existing Web ...
189
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FGR
2006
IEEE
15 years 10 months ago
2006
IEEE
Active statistical models including active shape models and active appearance models are very powerful for face alignment. They are composed of two parts: the subspace model(s) an...