2009 search results - page 263 / 402 » Advances in information and knowledge management |
186
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WAIM
2009
Springer
16 years 1 months ago
2009
Springer
Ontology has been widely adopted as the basis of knowledge sharing and knowledge-based public services. However, ontology construction is a big challenge, especially in collaborati...
175
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CISS
2008
IEEE
16 years 28 days ago
2008
IEEE
— In this paper, we investigate resource allocation for a multi-user OFDMA cooperative system. Aiming at minimizing the total transmission power under target rate constraints for...
186
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CISS
2008
IEEE
16 years 28 days 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...
168
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SECURWARE
2008
IEEE
16 years 25 days ago
2008
IEEE
—A security pattern describes a particular recurring security problem that arises in specific contexts, and presents a well-proven generic solution for it [1]. This paper descri...
171
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FBIT
2007
IEEE
16 years 24 days ago
2007
IEEE
Membrane proteins are an important class of proteins that serve as channels, receptors, and energy transducers in a cell membrane. Knowledge of a given type of cell membrane prote...