4342 search results - page 612 / 869 » Improved Algorithms for Optimal Embeddings |
135
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TCOM
2008
15 years 5 months ago
2008
Abstract--This paper addresses the problem of joint optimization of transmit beamforming and space-frequency (SF) coding for MIMO-OFDM systems with spatial correlation feedback in ...
148
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KDD
2008
ACM
16 years 5 months ago
2008
ACM
Kernel methods have been applied successfully in many data mining tasks. Subspace kernel learning was recently proposed to discover an effective low-dimensional subspace of a kern...
174
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DATE
2004
IEEE
15 years 9 months ago
2004
IEEE
Code optimization and high level synthesis can be posed as constraint satisfaction and optimization problems, such as graph coloring used in register allocation. Graph coloring is...
176
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ISCAPDCS
2007
15 years 6 months ago
2007
— Next generation multimedia mobile phones that use the high bandwidth 3G cellular radio network consume more power. Multimedia algorithms such as speech, video transcodecs have ...
122
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ICIP
2004
IEEE
16 years 7 months ago
2004
IEEE
For reconstructing a complex object wavefront from digital holograms, we propose a new penalized-likelihood approach based on the measurement statistics and edge-preserving regula...