CUED Publications database

Integrated online speaker clustering and adaptation

Breslin, C and Chin, KK and Gales, MJF and Knill, K (2011) Integrated online speaker clustering and adaptation. Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH. pp. 1085-1088. ISSN 1990-9772

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Abstract

For many applications, it is necessary to produce speech transcriptions in a causal fashion. To produce high quality transcripts, speaker adaptation is often used. This requires online speaker clustering and incremental adaptation techniques to be developed. This paper presents an integrated approach to online speaker clustering and adaptation which allows efficient clustering of speakers using the same accumulated statistics that are normally used for adaptation. Using a consistent criterion for both clustering and adaptation should yield gains for both stages. The proposed approach is evaluated on a meetings transcription task using audio from multiple distant microphones. Consistent gains over standard clustering and adaptation were obtained. Copyright © 2011 ISCA.

Item Type: Article
Uncontrolled Keywords: Adaptation Clustering Online diarization
Subjects: UNSPECIFIED
Divisions: Div F > Machine Intelligence
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:11
Last Modified: 08 Dec 2014 02:38
DOI: