3319 search results - page 474 / 664 » Type Theoretical Databases |
151
Voted
ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
— In this paper, we propose a theoretical framework for the analysis of the impact of ultra–wideband (UWB) interference on systems that use the popular combination of bit– in...
142
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ICC
2008
IEEE
15 years 11 months ago
2008
IEEE
—Cognitive radios have the ability to sense their RF environment and adapt their transmission parameters to perform optimally in any situation. Part of this involves selecting th...
151
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...
135
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ACSC
2007
IEEE
15 years 11 months ago
2007
IEEE
Statistical learning methods are commonly applied in content-based video and image retrieval. Such methods require a large number of examples which are usually obtained through a ...
147
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GLOBECOM
2007
IEEE
15 years 11 months ago
2007
IEEE
— Many sensor network applications exploit the mobility of sensor nodes and the location-awareness plays an important role in these applications. However, it is too expensive to ...