2312 search results - page 307 / 463 » An algorithmic approach to knowledge evolution |
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...
187
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
155
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IAT
2008
IEEE
16 years 29 days ago
2008
IEEE
The need for recommendation systems to ease user navigations has become evident by growth of information on the Web. There exist many approaches of learning for Web usage-based re...
186
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ICRA
2008
IEEE
16 years 28 days ago
2008
IEEE
— Motion and sensor models are crucial components in current algorithms for mobile robot localization and mapping. These models are typically provided and hand-tuned by a human o...
150
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PIMRC
2008
IEEE
16 years 27 days ago
2008
IEEE
Abstract—In this contribution we present a decentralized power allocation algorithm for the uplink interleave division multiple access (IDMA) channel. Within the proposed optimal...