5046 search results - page 69 / 1010 » Feature Selection from Huge Feature Sets |
164
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JMLR
2010
15 years 1 months ago
2010
The problem of automatic feature selection/weighting in kernel methods is examined. We work on a formulation that optimizes both the weights of features and the parameters of the ...
204
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COLT
2007
Springer
16 years 15 days ago
2007
Springer
We describe and analyze a new approach for feature ranking in the presence of categorical features with a large number of possible values. It is shown that popular ranking criteria...
194
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SSPR
2004
Springer
15 years 11 months ago
2004
Springer
This paper presents an optimized Hill Climbing algorithm to select a subset of features for handwritten character recognition. The search is conducted taking into account a random ...
188
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ECCV
2006
Springer
16 years 8 months ago
2006
Springer
Abstract. Bag-of-features representations have recently become popular for content based image classification owing to their simplicity and good performance. They evolved from text...
211
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
Feature selection plays a fundamental role in many pattern
recognition problems. However, most efforts have been
focused on the supervised scenario, while unsupervised feature
s...