2061 search results - page 183 / 413 » Modeling search engine effectiveness for federated search |
200
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
Understanding user intent is key to designing an effective ranking system in a search engine. In the absence of any explicit knowledge of user intent, search engines want to diver...
246
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
Combating Web spam is one of the greatest challenges for Web search engines. State-of-the-art anti-spam techniques focus mainly on detecting varieties of spam strategies, such as ...
150
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ISPW
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract. Using process simulation and AI search methods, we compare software reuse against other possible changes to a project. such as reducing functionality or improving the ski...
190
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ICMCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Dissimilarity measurement plays a crucial role in contentbased image retrieval. In this paper, sixteen core dissimilarity measures are introduced and evaluated. We carry out a sys...
190
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Blind and semiblind adaptive schemes are proposed for joint maximum likelihood (ML) channel estimation and data detection for multiple-input multiple-output (MIMO) systems. The...