2312 search results - page 68 / 463 » An algorithmic approach to knowledge evolution |
153
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CORR
2008
Springer
15 years 5 months ago
2008
Springer
We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooperati...
157
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FLAIRS
2008
15 years 7 months ago
2008
There are a lot of approaches for solving planning problems. Many of these approaches are based on `brute force` search methods and do not care about structures of plans previousl...
159
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CORR
2006
Springer
15 years 5 months ago
2006
Springer
This paper describes an efficient implementation of binning for decode-and-forward (DF) in relay channels using lowdensity parity-check (LDPC) codes. Bilayer LDPC codes are devised...
152
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ACCV
2006
Springer
15 years 11 months ago
2006
Springer
Nowadays, the use of machine learning methods for visual object detection has become widespread. Those methods are robust. They require an important processing power and a high mem...
173
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PSYCHNOLOGY
2008
15 years 5 months ago
2008
Visualization plays an important role in social networks analysis to explore and investigate individual and groups behaviours. Therefore, different approaches have been proposed f...