5603 search results - page 105 / 1121 » Feature Selection for Clustering |
131
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ICCV
2003
IEEE
16 years 6 months ago
2003
IEEE
This paper presents a method for evaluating multiple feature spaces while tracking, and for adjusting the set of features used to improve tracking performance. Our hypothesis is t...
150
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KDD
2012
ACM
13 years 6 months ago
2012
ACM
Building an accurate emerging pattern classifier with a highdimensional dataset is a challenging issue. The problem becomes even more difficult if the whole feature space is unava...
133
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IROS
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— Although the human hand is a complex biomechanical system, only a small set of features may be necessary for observation learning of functional grasp classes. We explor...
131
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NLPRS
2001
Springer
15 years 8 months ago
2001
Springer
This paper presents an empirical study for improving the performance of text chunking. We focus on two issues: the problem of selecting feature spaces, and the problem of alleviat...
157
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ACL
2009
15 years 2 months ago
2009
This paper explores methods to alleviate the effect of lexical sparseness in the classification of verbal arguments. We show how automatically generated selectional preferences ar...