Publication Details

Brno University Of Technology - NIST 2008 SRE

BURGET, L.; FAPŠO, M.; HUBEIKA, V.; GLEMBEK, O.; KARAFIÁT, M.; KOCKMANN, M.; MATĚJKA, P.; SCHWARZ, P.; ČERNOCKÝ, J. Brno University Of Technology - NIST 2008 SRE. Montreal: 2008. p. 1-28.
Czech title
Vysoké učení technické v Brně - NIST 2008 SRE
Type
presentation, poster
Language
English
Authors
Burget Lukáš, doc. Ing., Ph.D. (DCGM)
Fapšo Michal, Ing., Ph.D.
Hubeika Valiantsina, Ing.
Glembek Ondřej, Ing., Ph.D.
Karafiát Martin, Ing., Ph.D. (DCGM)
Kockmann Marcel, Dipl.-Ing., Ph.D.
Matějka Pavel, Ing., Ph.D. (DCGM)
Schwarz Petr, Ing., Ph.D. (DCGM)
Černocký Jan, prof. Dr. Ing. (DCGM)
URL
Keywords

speaker recognition

Abstract

Presentation of BUT system for NIST 2008 SRE including Submitted systems, Factor Analysis systems, SVM-MLLR system, Side information based calibration and fusion, Contribution of subsystems in fusion, Analysis of FA system etc.

Annotation
  • Submitted systems
  • Factor Analysis systems
  • SVM-MLLR system
  • Side information based calibration and fusion
  • Contribution of subsystems in fusion
  • Analysis of FA system
    • Gender dependent vs. independent
    • Flavors of FA system
    • Sensitivity to number of eigenchannels
    • Importance of ZT-norm
    • Optimization for microphone data
  • Techniques that did not make it to the submission
  • Conclusion
Published
2008
Pages
1–28
Place
Montreal
BibTeX 
@misc{BUT63899,
  author="Lukáš {Burget} and Michal {Fapšo} and Valiantsina {Hubeika} and Ondřej {Glembek} and Martin {Karafiát} and Marcel {Kockmann} and Pavel {Matějka} and Petr {Schwarz} and Jan {Černocký}",
  title="Brno University Of Technology - NIST 2008 SRE",
  year="2008",
  pages="1--28",
  address="Montreal",
  url="http://www.fit.vutbr.cz/research/groups/speech/publi/2008/nist_sre08.ppt",
  note="presentation, poster"
}
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