15635 search results - page 2777 / 3127 » A Designing Model of XML-Dataweb |
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CORR
2008
Springer
15 years 4 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...
122
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
The Asteroseismic Modeling Portal (AMP) provides a webbased interface for astronomers to run and view simulations that derive the properties of Sun-like stars from observations of...
130
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ECRA
2010
15 years 4 months ago
2010
Identifying consumer preferences is a key challenge in customizing electronic commerce sites to individual users. The increasing availability of online social networks provides on...
216
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DC
2008
15 years 4 months ago
2008
We study the problem of maintaining a sketch of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in wh...
165
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DEBU
2008
15 years 4 months ago
2008
With the increasing popularity of recommender systems in commercial services, the quality of recommendations has increasingly become an important to study, much like the quality o...