4584 search results - page 265 / 917 » Sequential parameter optimization |
132
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ICML
2005
IEEE
16 years 3 months ago
2005
IEEE
Classifiers that refrain from classification in certain cases can significantly reduce the misclassification cost. However, the parameters for such abstaining classifiers are ofte...
112
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ICML
2003
IEEE
16 years 3 months ago
2003
IEEE
We show a close relationship between the Expectation - Maximization (EM) algorithm and direct optimization algorithms such as gradientbased methods for parameter learning. We iden...
116
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ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
The performance of multiuser detection (MUD) algorithms for codedivision multiple-access (CDMA) systems depends on the accuracy of channel estimates. Such estimates are typically ...
ICC
2007
IEEE
15 years 9 months ago
2007
IEEE
—The self-protecting multipath (SPM) is a simple protection switching mechanism that can be implemented, e.g., by MPLS. We present a linear program for the optimization of the SP...
107
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INFOCOM
2007
IEEE
15 years 9 months ago
2007
IEEE
— Traditional Physical Carrier Sensing (PCS), which aims at eliminating hidden terminals in wireless networks, causes too many exposed terminals and deteriorates the throughput p...