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1
The Multi-Session Audio Research Project (MARP) Corpus: Goals, Design and Initial Findings
In: DTIC (2009)
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2
Long Term Examination of Intra-Session and Inter-Session Speaker Variability
In: DTIC (2009)
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Long Term Examination of Intra-Session and Inter-Session Speaker Variability
In: DTIC (2009)
Abstract: Session variability in speaker recognition is a well recognized phenomena, but poorly understood largely due to a dearth of robust longitudinal data. The current study uses a large, long-term speaker database to quantify both speaker variability changes within a conversation and the impact of speaker variability changes over the long term (3 years). Results demonstrate the 1) change in accuracy over the course of a conversation is statistically very robust and 2) that the aging effort over three years is statistically negligible. Finally we demonstrate that voice change during the course of a conversation is, in large part, comparable across sessions. ; The original document contains color images. Presented at Interspeech 2009 held in Brighton, UK on 6-10 Sept 2009. Published in Proceedings of Interspeech 2009, p1243-1246, Sept 2009.
Keyword: *SPEECH RECOGNITION; ACCURACY; CONVERSATION; DATA BASES; PE35885G; SESSION VARIABILITY; SPEECH ANALYSIS; SYMPOSIA; VARIATIONS; Voice Communications; WUAFRL3188TWEN
URL: http://www.dtic.mil/docs/citations/ADA517214
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA517214
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