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Feature compensation incorporating modeling error statistics

delete2007-07-01
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PRE
AI
W
Woohyung Lim *
N
Nam Soo Kim
DOI:10.1109/LSP.2006.891334delete
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摘要

摘要

En 中文
In this letter, we propose a novel approach to feature compensation for robust speech recognition in noisy environments. We analyze the error distribution of speech corruption model in the log spectral domain and represent the statistics as functions with respect to the signal-to-noise ratio. The proposed algorithm incorporates modeling error statistics into the interacting multiple model technique and shows a performance improvement over the AURORA2 speech recognition task.
Keyword:
feature compensation
modeling error statistics
robust speech recognition
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期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

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