962 search results - page 52 / 193 » Toward Optimal Feature Selection |
ICCV
1999
IEEE
16 years 1 months ago
1999
IEEE
Existing sequential feature-based registration algorithms involving search typically either select features randomly (eg. the RANSAC[8] approach) or assume a predefined, intuitive...
JMLR
2008
14 years 11 months ago
2008
Feature ranking is a fundamental machine learning task with various applications, including feature selection and decision tree learning. We describe and analyze a new feature ran...
SDM
2010
SIAM
15 years 1 months ago
2010
SIAM
Rare category analysis is of key importance both in theory and in practice. Previous research work focuses on supervised rare category analysis, such as rare category detection an...
125
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SPEECH
2011
14 years 6 months ago
2011
We describe a content based speech discrimination algorithm in broadcast news based on the time-varying information provided by the modulation spectrum. Due to the varying degrees...
104
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COLING
2008
15 years 1 months ago
2008
We conduct large-scale experiments to investigate optimal features for classification of verbs in biomedical texts. We introduce a range of feature sets and associated extraction ...