221 search results - page 32 / 45 » Optimization of bagging classifiers based on SBCB algorithm |
KDD
2009
ACM
16 years 6 days ago
2009
ACM
We present novel semi-supervised boosting algorithms that incrementally build linear combinations of weak classifiers through generic functional gradient descent using both labele...
100
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PAMI
2011
14 years 6 months ago
2011
—A novel framework is proposed for the design of cost-sensitive boosting algorithms. The framework is based on the identification of two necessary conditions for optimal cost-sen...
109
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CVPR
2010
IEEE
15 years 3 months ago
2010
IEEE
In a sparse-representation-based face recognition scheme, the desired dictionary should have good representational power (i.e., being able to span the subspace of all faces) while...
TASLP
2008
14 years 11 months ago
2008
Various techniques have previously been proposed for the separation of convolutive mixtures. These techniques can be classified as stochastic, adaptive, and deterministic. Stochast...
128
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ISPA
2004
Springer
15 years 5 months ago
2004
Springer
Static DHT topologies influence important features of such DHTs such as scalability, communication load balancing, routing efficiency and fault tolerance. Nevertheless, it is co...