1658 search results - page 199 / 332 » Learning Mixtures of Gaussians |
168
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Neural networks are a useful alternative to Gaussian mixture models for acoustic modeling; however, training multilayer networks involves a difficult, nonconvex optimization that...
157
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The goal of this work was to explore modeling techniques to improve bird species classification from audio samples. We first developed an unsupervised approach to obtain approxima...
147
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
For the task of detecting shouted speech in a noisy environment, this paper introduces a system based on mel frequency cepstral coefficient (MFCC) feature extraction, unsupervise...
175
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ICRA
2007
IEEE
16 years 23 days ago
2007
IEEE
— The least squares approach works efficiently in value function approximation, given appropriate basis functions. Because of its smoothness, the Gaussian kernel is a popular an...
144
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NIPS
2008
15 years 8 months ago
2008
We study the profit-maximization problem of a monopolistic market-maker who sets two-sided prices in an asset market. The sequential decision problem is hard to solve because the ...