3647 search results - page 419 / 730 » Feature Selection for SVMs |
172
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a stochastic tracking algorithm for surveillance video where targets are dim and at low resolution. The algorithm builds motion models for both background and foregroun...
142
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Combination of structure and content features is necessary for effective retrieval and classification of XML documents. Composite kernels provide a way for fusion of content and s...
200
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
We explore sparse regression for effective feature selection and classification in face identity and expression recognition. We argue that sparse regression in pixel space is inap...
170
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PODS
2007
ACM
16 years 7 months ago
2007
ACM
Variables are the distinguishing new feature of XPath 2.0 which permits to select n-tuples of nodes in trees. It is known that the Core of XPath 2.0 captures n-ary first-order (FO...
201
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WSOM
2009
Springer
16 years 1 months ago
2009
Springer
Vector quantization methods are confronted with a model selection problem, namely the number of prototypical feature representatives to model each class. In this paper we present a...