3088 search results - page 449 / 618 » Learning Question Classifiers |
158
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CIVR
2007
Springer
16 years 17 days ago
2007
Springer
This paper addresses the problem of classifying actions performed by a human subject in a video sequence. A representation eigenspace approach based on the visual appearance is us...
191
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AVSS
2006
IEEE
16 years 14 days ago
2006
IEEE
In this paper, we propose a novel approach for facial expression analysis and recognition. The proposed approach relies on tracked facial actions provided by an appearance-based 3...
172
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ISMIS
2005
Springer
15 years 12 months ago
2005
Springer
Abstract. Discovering significant meta-information from document collections is a critical factor for knowledge distribution and preservation. This paper presents a system that im...
147
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PREMI
2005
Springer
15 years 12 months ago
2005
Springer
Pattern recognition methods for complex structured objects such as handwritten characters often have to deal with vast search spaces. Developed techniques, despite significant adv...
157
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ICANN
2001
Springer
15 years 11 months ago
2001
Springer
In manipulating data such as in supervised learning, we often extract new features from original features for the purpose of reducing the dimensions of feature space and achieving ...