625 search results - page 46 / 125 » Feature selection methods for text classification |
91
Voted
ICMCS
2008
IEEE
15 years 5 months ago
2008
IEEE
A two-stage cascaded classification approach with an optimal candidate selection scheme is proposed to recognize places using images taken by camera phones. An optimal acceptance ...
107
Voted
ILP
2007
Springer
15 years 5 months ago
2007
Springer
Machine-generated documents containing semi-structured text are rapidly forming the bulk of data being stored in an organisation. Given a feature-based representation of such data,...
AAAI
2008
15 years 1 months ago
2008
Based on Information Theory, optimal feature selection should be carried out by searching Markov blankets. In this paper, we formally analyze the current Markov blanket discovery ...
103
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ECCV
2006
Springer
16 years 23 days 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...
ICDM
2008
IEEE
15 years 5 months ago
2008
IEEE
When the number of labeled examples is limited, traditional supervised feature selection techniques often fail due to sample selection bias or unrepresentative sample problem. To ...