6980 search results - page 236 / 1396 » Music, Complexity, Information |
190
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GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we propose a novel hybrid QRD-MCMC MIMO detector that combines the feature of a QRD-M detector and a Markov chain Monte Carlo (MCMC) detector. The QRD-M algorithm i...
173
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FOCS
2007
IEEE
16 years 28 days ago
2007
IEEE
In this paper, we resolve the smoothed and approximative complexity of low-rank quasi-concave minimization, providing both upper and lower bounds. As an upper bound, we provide th...
190
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GLOBECOM
2006
IEEE
16 years 19 days ago
2006
IEEE
— Enhanced Data Rates for Global Evolution (EDGE) based systems are expected to facilitate the same services as third generation WCDMA systems. This goal is achieved through phys...
177
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ISCAS
2005
IEEE
16 years 5 days ago
2005
IEEE
The H.264 adopts various block types and multiple reference frames for motion compensation. For transcoding a video sequence from the H.263 format to the H.264 format, it is benef...
185
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ACMICEC
2003
ACM
15 years 12 months ago
2003
ACM
The aggregation of conflicting preferences is a central problem in multiagent systems. The key difficulty is that the agents may report their preferences insincerely. Mechanism ...