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201
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Dynamic noise adaptation (DNA) [1, 2] is a model-based technique for improving automatic speech recognition (ASR) performance in noise. DNA has shown promise on artificially mixe...
163
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In context-dependent acoustic modeling, it is important to strike a balance between detailed modeling and data sufficiency for robust estimation of model parameters. In the past,...
137
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
The reuse of past coefficient vectors of the NLMS for reducing the steady-state MSD in a low signal-to-noise ratio (SNR) was proposed recently. Its convergence analysis has not b...
188
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper we present a number of improvements that were recently made to the template based speech recognition system developed at ESAT. Combining these improvements resulted ...
196
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ICASSP
2011
IEEE
2011
IEEE
A wavelet-based data imputation approach to spectrogram reconstruction for robust speech recognition
14 years 10 months ago
Data imputation approaches for robust automatic speech recognition reconstruct noise corrupted spectral information by exploiting prior knowledge of the relationship between targe...