DocumentCode
3528719
Title
THE SRI NIST 2008 speaker recognition evaluation system
Author
Kajarekar, Sachin S. ; Scheffer, Nicolas ; Graciarena, Martin ; Shriberg, Elizabeth ; Stolcke, Andreas ; Ferrer, Luciana ; Bocklet, Tobias
Author_Institution
SRI Int., Menlo Park, CA
fYear
2009
fDate
19-24 April 2009
Firstpage
4205
Lastpage
4208
Abstract
The SRI speaker recognition system for the 2008 NIST speaker recognition evaluation (SRE) incorporates a variety of models and features, both cepstral and stylistic. We highlight the improvements made to specific subsystems and analyze the performance of various subsystem combinations in different data conditions. We show the importance of language and nativeness conditioning, as well as the role of ASR for speaker verification.
Keywords
natural language processing; speaker recognition; language conditioning; nativeness conditioning; speaker recognition evaluation system; speaker verification; Automatic speech recognition; Cepstral analysis; Cepstrum; Mel frequency cepstral coefficient; Microphones; NIST; Polynomials; Speaker recognition; Support vector machines; Telephony; prosody; speaker recognition; speech recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE International Conference on
Conference_Location
Taipei
ISSN
1520-6149
Print_ISBN
978-1-4244-2353-8
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2009.4960556
Filename
4960556
Link To Document