CUED Publications database

Rapid joint speaker and noise compensation for robust speech recognition

Chin, KK and Xu, H and Gales, MJF and Breslin, C and Knill, K (2011) Rapid joint speaker and noise compensation for robust speech recognition. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. pp. 5500-5503. ISSN 1520-6149

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Abstract

For speech recognition, mismatches between training and testing for speaker and noise are normally handled separately. The work presented in this paper aims at jointly applying speaker adaptation and model-based noise compensation by embedding speaker adaptation as part of the noise mismatch function. The proposed method gives a faster and more optimum adaptation compared to compensating for these two factors separately. It is also more consistent with respect to the basic assumptions of speaker and noise adaptation. Experimental results show significant and consistent gains from the proposed method. © 2011 IEEE.

Item Type: Article
Uncontrolled Keywords: Noise compensation Rapid adaptation Robust ASR Speaker adaptation
Subjects: UNSPECIFIED
Divisions: Div F > Machine Intelligence
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:51
Last Modified: 12 Dec 2014 19:04
DOI: 10.1109/ICASSP.2011.5947604