1137 search results - page 103 / 228 » Objective Functions for Feature Discrimination |
139
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CVPR
2012
IEEE
13 years 5 months ago
2012
IEEE
The problem of simultaneous feature extraction and selection, for classifier design, is considered. A new framework is proposed, based on boosting algorithms that can either 1) s...
143
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CVPR
2009
IEEE
16 years 10 months ago
2009
IEEE
Several recently-proposed architectures for highperformance
object recognition are composed of two main
stages: a feature extraction stage that extracts locallyinvariant
feature...
120
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ICML
2006
IEEE
16 years 3 months ago
2006
IEEE
RELIEF is considered one of the most successful algorithms for assessing the quality of features. In this paper, we propose a set of new feature weighting algorithms that perform s...
129
Voted
SDM
2009
SIAM
15 years 12 months ago
2009
SIAM
Latent Semantic Indexing (LSI) has been validated to be effective on many small scale text collections. However, little evidence has shown its effectiveness on unsampled large sca...
129
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SAC
2005
ACM
15 years 8 months ago
2005
ACM
We present a novel indexing schema that provides efficient nearest-neighbor queries in multimedia databases consisting of objects described by multiple feature vectors. The bene...