Discriminative feature selection for spe
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E.L. Bocchieri; J.G. Wilpon
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Article
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1993
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Elsevier Science
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English
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Over the last several years, a major factor in reducing the error rate on most speech recognition systems has been the addition of new feature components to the frame vectors. However, because of the larger dimensionality of the frame feature vector, the number of model parameters and the computatio