3499 search results - page 167 / 700 » On the local optimality of LambdaRank |
180
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CVPR
2011
IEEE
14 years 11 months ago
2011
IEEE
Where does the sparsity in image signals come from? Local and nonlocal image models have supplied complementary views toward the regularity in natural images the former attempts t...
125
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CORR
2011
Springer
14 years 8 months ago
2011
Springer
In the paper, the global optimization problem of a multidimensional “black-box” function satisfying the Lipschitz condition over a hyperinterval with an unknown Lipschitz const...
141
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
In the important domain of array shape calibration, the near-field case poses a challenging problem due to the array response complexity induced by the range effect. In this pape...
126
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JNCA
2011
14 years 4 months ago
2011
In large-scale distributed virtual environments (DVEs), the NP-hard zone mapping problem concerns how to assign distinct zones of the virtual world to a number of distributed serv...
135
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DCOSS
2011
Springer
14 years 1 months ago
2011
Springer
—A Wireless Sensor Network (WSN) deployed for detection applications has the distinguishing feature that sensors cooperate to perform the detection task. Therefore, the decoupled...