979 search results - page 176 / 196 » Support Vector Machine Classification with Indefinite Kernel... |
KDD
2007
ACM
16 years 4 days ago
2007
ACM
Given its importance, the problem of predicting rare classes in large-scale multi-labeled data sets has attracted great attentions in the literature. However, the rare-class probl...
110
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KDD
2006
ACM
16 years 4 days ago
2006
ACM
Typically, data collected by a spacecraft is downlinked to Earth and pre-processed before any analysis is performed. We have developed classifiers that can be used onboard a space...
119
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ICIP
2005
IEEE
16 years 1 months ago
2005
IEEE
This paper deals with the performance evaluation of three object invariant descriptors : Hu moments, Zernike moments and Fourier-Mellin descriptors. Experiments are conducted on a...
67
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MICCAI
2003
Springer
16 years 18 days ago
2003
Springer
Abstract. We perform discriminative analysis of brain structures using morphometric information. Spherical harmonics technique and point distribution model are used for shape descr...
WWW
2005
ACM
16 years 12 days ago
2005
ACM
Taxonomies of the Web typically have hundreds of thousands of categories and skewed category distribution over documents. It is not clear whether existing text classification tech...