3475 search results - page 424 / 695 » Backbones in Optimization and Approximation |
143
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FOCS
2009
IEEE
16 years 1 months ago
2009
IEEE
In many settings the power of truthful mechanisms is severely bounded. In this paper we use randomization to overcome this problem. In particular, we construct an FPTAS for multi-...
156
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—Current 802.11 networks do not typically achieve the maximum potential throughput despite link adaptation and crosslayer optimization techniques designed to alleviate many cause...
181
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
The three-dimensional discrete cosine transform (3D DCT) has been proposed as an alternative to motion-compensated transform coding for video content. However, so far no definiti...
150
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ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
— In this paper, we introduce robust cyclic space– frequency (CSF) filtering for systems combining bit–interleaved coded modulation (BICM) and orthogonal frequency division ...
186
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper addresses the problem of frequency domain packet scheduling (FDPS) incorporating spatial division multiplexing (SDM) multiple input multiple output (MIMO) techniques ...