7272 search results - page 198 / 1455 » On the Performance of Selection Relaying |
157
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JSAC
2007
15 years 6 months ago
2007
Abstract— We analyze the sum-rate performance of a multiantenna downlink system carrying more users than transmit antennas, with partial channel knowledge at the transmitter due ...
291
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MVA
2011
15 years 1 months ago
2011
Abstract Kernel-based object tracking refers to computing the translation of an isotropic object kernel from one video frame to the next. The kernel is commonly chosen as a primiti...
191
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The 1 norm regularized least square technique has been proposed as an efficient method to calculate sparse solutions. However, the choice of the regularization parameter is still...
151
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Traditionally, the use of untranscribed speech has been restricted to unsupervised or semi-supervised training of acoustic models. Comparison of recognizers has required labeled d...
166
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
Stability is an important yet under-addressed issue in feature selection from high-dimensional and small sample data. In this paper, we show that stability of feature selection ha...