5606 search results - page 958 / 1122 » Randomization Techniques for Graphs. |
202
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CORR
2011
Springer
15 years 28 days ago
2011
Springer
We study the problem of selecting a subset of k random variables from a large set, in order to obtain the best linear prediction of another variable of interest. This problem can ...
174
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FGR
2011
IEEE
14 years 10 months ago
2011
IEEE
— Many modern computer vision algorithms are built atop of a set of low-level feature operators (such as SIFT [1], [2]; HOG [3], [4]; or LBP [5], [6]) that transform raw pixel va...
203
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FGR
2011
IEEE
14 years 10 months ago
2011
IEEE
— This paper attempts to recognize spontaneous agreement and disagreement based only on nonverbal multimodal cues. Related work has mainly used verbal and prosodic cues. We demon...
146
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Recently, robust transmit beamforming has drawn considerable attention because it can provide guaranteed receiver performance in the presence of channel state information (CSI) er...
184
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Due to multipath delay spread and relatively high sampling rate in OFDM systems, the channel estimation is formulated as a sparse recovery problem, where a hybrid compressed sensi...