But System For Nist 2008 Speaker Recognition Evaluation

Lukaÿs Burget,Michal Fapÿso,Valiantsina Hubeika,Ondÿrej Glembek,Martin Karafiát,Marcel Kockmann,Pavel Matejka,Petr Schwarz,Jan Cernocký

INTERSPEECH 2009: 10TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2009, VOLS 1-5（2009）

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摘要

This paper presents BUT system submitted to NIST 2008 SRE. It includes two subsystems based on Joint Factor Analysis (JFA) GMM/UBM and one based on SVM-GMM. The systems were developed on NISI SRE 2006 data, and the results are presented on NIST SRE 2008 evaluation data. We concentrate on the influence of side information in the calibration.

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关键词

speaker recognition, joint factor analysis, NIST SRE 2008

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