7383 search results - page 1298 / 1477 » Theories of information behavior |
159
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RECSYS
2009
ACM
16 years 1 months ago
2009
ACM
Previous work on using external aggregate rating information showed that this information can be incorporated in several different types of recommender systems and improves their...
156
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Pseudo relevance feedback (PRF), which has been widely applied in IR, aims to derive a distribution from the top n pseudo relevant documents D. However, these documents are often ...
173
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— The growth of video content and diversification of content-sharing methods in the Internet lead to an exciting range of new problems in networking, communications, and...
171
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ITNG
2008
IEEE
16 years 28 days ago
2008
IEEE
We propose a hierarchy-driven approach to facilitate student learning and foster a deeper understanding of the importance of attack patterns in computer, network, and software sec...
196
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CIKM
2007
Springer
16 years 21 days ago
2007
Springer
We consider the problem of document indexing and representation. Recently, Locality Preserving Indexing (LPI) was proposed for learning a compact document subspace. Different from...