5213 search results - page 583 / 1043 » Statistical entity-topic models |
192
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In operational systems (Radar, communication, sonar,..), for practical considerations the MUSIC pseudo spectrum optimization must be conducted after removing the outliers. When th...
137
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
This paper deals with the localization of multiple sources from two-channel mixtures recorded in a reverberant environment. We introduce new angular spectrum-based methods relying...
158
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Traditionally, the use of untranscribed speech has been restricted to unsupervised or semi-supervised training of acoustic models. Comparison of recognizers has required labeled d...
171
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Ideal binary masks are binary patterns that encode the masking characteristics of speech in noise. Recent evidence in speech perception suggests that such binary patterns provide ...
213
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We propose an unsupervised inference procedure for audio source separation. Components in nonnegative matrix factorization (NMF) are grouped automatically in audio sources via a p...