34170 search results - page 240 / 6834 » Optimization |
156
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Stochastic optimization arising from precoding in a multi-antenna fading channel with channel mean feedback to maximize data rates is important but challenging. The use of relayin...
141
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We have recently proposed an EM-style algorithm to optimize log-linear models with hidden variables. In this paper, we use this algorithm to optimize a hidden conditional random ...
128
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In this paper, we address the problem of the sensor placement for estimating the direction of a narrow-band source, randomly located in the far-field of a planar antenna array. E...
129
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
In one-dimensional signal processing, the perfect reconstruction (PR) synthesis FB is not unique for a given analysis LP oversampled filter bank (FB). Optimal Design methods have...
139
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ICCV
2011
IEEE
14 years 4 months ago
2011
IEEE
In this paper, we present an analytical method for computing the globally optimal estimates of orthogonal vanishing points in a “Manhattan world” with a calibrated camera. We ...