3499 search results - page 177 / 700 » On the local optimality of LambdaRank |
122
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CORR
2006
Springer
15 years 1 months ago
2006
Springer
We consider the problem of sequential decentralized detection, a problem that entails several interdependent choices: the choice of a stopping rule (specifying the sample size), a...
116
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NN
2002
Springer
15 years 1 months ago
2002
Springer
When learning a mixture model, we suffer from the local optima and model structure determination problems. In this paper, we present a method for simultaneously solving these prob...
108
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CVPR
2008
IEEE
16 years 3 months ago
2008
IEEE
In this paper, we propose a novel approach to model shape variations. It encodes sparsity, exploits geometric redundancy, and accounts for the different degrees of local variation...
107
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ECCV
2008
Springer
16 years 3 months ago
2008
Springer
Abstract. This paper proposes a novel curvilinear structure detector, called Optimally Oriented Flux (OOF). OOF finds an optimal axis on which image gradients are projected in orde...
127
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ICML
1998
IEEE
16 years 2 months ago
1998
IEEE
In this work, we present a new bottom-up algorithmfor decision tree pruning that is very e cient requiring only a single pass through the given tree, and prove a strong performanc...