Publication Details
Brno University Of Technology - NIST 2008 SRE
BURGET Lukáš, FAPŠO Michal, HUBEIKA Valiantsina, GLEMBEK Ondřej, KARAFIÁT Martin, KOCKMANN Marcel, MATĚJKA Pavel, SCHWARZ Petr and ČERNOCKÝ Jan. Brno University Of Technology - NIST 2008 SRE. Montreal, 2008.
Czech title
Vysoké učení technické v Brně - NIST 2008 SRE
Type
presentation,poster
Language
english
Authors
Burget Lukáš, doc. Ing., Ph.D. (DCGM FIT BUT)
Fapšo Michal, Ing. (DCGM FIT BUT)
Hubeika Valiantsina, Ing. (DCGM FIT BUT)
Glembek Ondřej, Ing., Ph.D. (DCGM FIT BUT)
Karafiát Martin, Ing., Ph.D. (DCGM FIT BUT)
Kockmann Marcel, Dipl.-Ing. (DCGM FIT BUT)
Matějka Pavel, Ing., Ph.D. (DCGM FIT BUT)
Schwarz Petr, Ing., Ph.D. (DCGM FIT BUT)
Černocký Jan, prof. Dr. Ing. (DCGM FIT BUT)
Fapšo Michal, Ing. (DCGM FIT BUT)
Hubeika Valiantsina, Ing. (DCGM FIT BUT)
Glembek Ondřej, Ing., Ph.D. (DCGM FIT BUT)
Karafiát Martin, Ing., Ph.D. (DCGM FIT BUT)
Kockmann Marcel, Dipl.-Ing. (DCGM FIT BUT)
Matějka Pavel, Ing., Ph.D. (DCGM FIT BUT)
Schwarz Petr, Ing., Ph.D. (DCGM FIT BUT)
Černocký Jan, prof. Dr. Ing. (DCGM FIT BUT)
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
Conference
NIST Speaker Recognition Evaluation, Montreal, CA
Place
Montreal, CA