3731 search results - page 406 / 747 » Reduct Generation in Information Systems |
253
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JSAC
2008
15 years 7 months ago
2008
We consider the downlink of a wireless system with an M-antenna base station and K single-antenna users. A limited feedback-based scheduling and precoding scenario is considered th...
174
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MKTSCI
2008
15 years 7 months ago
2008
Most supermarket firms choose to position themselves by offering either "Every Day Low Prices" (EDLP) across several items or offering temporary price reductions (promot...
235
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INFOCOM
2010
IEEE
15 years 6 months ago
2010
IEEE
Abstract—We consider a cognitive radio network where multiple secondary users (SUs) contend for spectrum usage, using random access, over available primary user (PU) channels. Ou...
163
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MP
2010
15 years 6 months ago
2010
Abstract We present a matrix-free line search algorithm for large-scale equality constrained optimization that allows for inexact step computations. For sufficiently convex problem...
150
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ICASSP
2011
IEEE
14 years 11 months ago
2011
IEEE
Automatic music tagging is addressed by resorting to auditory temporal modulations and Parallel Factor Analysis 2 (PARAFAC2). The starting point is to represent each music recordi...