67 search results - page 4 / 14 » Efficient Gaussian Mixture for Speech Recognition |
178
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ICASSP
2011
IEEE
14 years 9 months ago
2011
IEEE
In this paper, we present a novel technique for modeling the posterior probability estimates obtained from a neural network directly in the HMM framework using the Dirichlet Mixtu...
129
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ICASSP
2009
IEEE
16 years 22 days ago
2009
IEEE
In this work we show how conditional mean imputation can be bounded through the use of box-truncated Gaussian distributions. That is of interest when signals or features are partl...
170
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INTERSPEECH
2010
15 years 24 days ago
2010
This paper presents a Bayesian approach for Gaussian mixture model (GMM)-based speaker identification. Some approaches evaluate the speaker score of a test speech utterance using ...
160
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ICML
2003
IEEE
16 years 6 months ago
2003
IEEE
We show that a classifier based on Gaussian mixture models (GMM) can be trained discriminatively to improve accuracy. We describe a training procedure based on the extended Baum-W...
156
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ICPR
2008
IEEE
16 years 13 days ago
2008
IEEE
The Gaussian mixture model (GMM) can approximate arbitrary probability distributions, which makes it a powerful tool for feature representation and classification. However, it su...