1137 search results - page 64 / 228 » Objective Functions for Feature Discrimination |
100
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CSL
2010
Springer
15 years 17 days ago
2010
Springer
Recently, discriminative training (DT) methods have achieved tremendous progress in automatic speech recognition (ASR). In this survey article, all mainstream DT methods in speech...
BMCBI
2008
15 years 18 days ago
2008
Background: The identification of specific gene expression signature for distinguishing sample groups is a dominant field in cancer research. Although a number of tools have been ...
122
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JMLR
2008
15 years 13 days ago
2008
We show that the relevant information of a supervised learning problem is contained up to negligible error in a finite number of leading kernel PCA components if the kernel matche...
117
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KDD
2007
ACM
16 years 27 days ago
2007
ACM
The kernel function plays a central role in kernel methods. In this paper, we consider the automated learning of the kernel matrix over a convex combination of pre-specified kerne...
ICCV
2007
IEEE
16 years 2 months ago
2007
IEEE
We propose using the proximity distribution of vectorquantized local feature descriptors for object and category recognition. To this end, we introduce a novel "proximity dis...