205 search results - page 15 / 41 » Improving hierarchical text classification using unlabeled d... |
147
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
Classification is a core task in knowledge discovery and data mining, and there has been substantial research effort in developing sophisticated classification models. In a parall...
145
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ACL
2009
15 years 1 months ago
2009
Most of previous approaches to automatic prosodic event detection are based on supervised learning, relying on the availability of a corpus that is annotated with the prosodic lab...
141
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ACL
2004
15 years 5 months ago
2004
Sentiment classification is the task of labeling a review document according to the polarity of its prevailing opinion (favorable or unfavorable). In approaching this problem, a m...
141
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ICDM
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, we propose the "Democratic Classifier", a simple, democracy-inspired patternbased classification algorithm that uses very short patterns for classificatio...
126
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CVPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Object classification in far-field video sequences is a challenging problem because of low resolution imagery and projective image distortion. Most existing far-field classificati...