8581 search results - page 1055 / 1717 » Digital Signal Processing |
206
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we present a new approach to HMM adaptation that jointly compensates for additive and convolutive acoustic distortion in environment-robust speech recognition. The ...
152
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Fundamental frequency contours for speech, as obtained by common pitch tracking algorithms, contain a great deal of fine detail that is unlikely to hold much perceptual significa...
181
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Recently, a novel and structural representation of speech was proposed [1, 2], where the inevitable acoustic variations caused by nonlinguistic factors are effectively removed fro...
185
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ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we examine the problem of overcomplete representations and provide new insights into the problem of stable recovery of sparse solutions in noisy environments. We es...
182
click to vote
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we consider online (sequential) portfolio selection in a competitive algorithm framework under transaction costs. We construct a sequential algorithm for portfolio ...