Publication Details

BUT language recognition system for NIST 2007 evaluations

MATĚJKA Pavel, BURGET Lukáš, GLEMBEK Ondřej, SCHWARZ Petr, HUBEIKA Valiantsina, FAPŠO Michal, MIKOLOV Tomáš, PLCHOT Oldřich and ČERNOCKÝ Jan. BUT language recognition system for NIST 2007 evaluations. In: Proc. Interspeech 2008. Brisbane, Australia: International Speech Communication Association, 2008, p. 4. ISSN 1990-9772.
Czech title
VUT systém pro rozpoznávání jazyka pro NIST 2007 evaluace
Type
conference paper
Language
english
Authors
Matějka Pavel, Ing., Ph.D. (DCGM FIT BUT)
Burget Lukáš, doc. Ing., Ph.D. (DCGM FIT BUT)
Glembek Ondřej, Ing., Ph.D. (DCGM FIT BUT)
Schwarz Petr, Ing., Ph.D. (DCGM FIT BUT)
Hubeika Valiantsina, Ing. (DCGM FIT BUT)
Fapšo Michal, Ing. (DCGM FIT BUT)
Mikolov Tomáš, Ing. (DCGM FIT BUT)
Plchot Oldřich, Ing., Ph.D. (DCGM FIT BUT)
Černocký Jan, prof. Dr. Ing. (DCGM FIT BUT)
URL
Keywords

language recognition

Abstract

The work is about BUT language recognition system for NIST 2007 evaluations

Annotation

This paper describes Brno University of Technology (BUT) system for 2007 NIST Language recognition (LRE) evaluation. The system is a fusion of 4 acoustic and 9 phonotactic sub-systems. We have investigated several new topics such as discriminatively trained language models in phonotactic systems, and eigen-channel adaptation in model and feature domain in acoustic systems. We also point out the importance of calibration and fusion. All results are presented on NIST 2007 LRE data.

Published
2008
Pages
4
Journal
Proceedings of Interspeech - on-line, no. 9, ISSN 1990-9772
Proceedings
Proc. Interspeech 2008
Conference
Interspeech Conference, Brisbane, AU
Publisher
International Speech Communication Association
Place
Brisbane, Australia, AU
BibTeX 
@INPROCEEDINGS{FITPUB8725,
   author = "Pavel Mat\v{e}jka and Luk\'{a}\v{s} Burget and Ond\v{r}ej Glembek and Petr Schwarz and Valiantsina Hubeika and Michal Fap\v{s}o and Tom\'{a}\v{s} Mikolov and Old\v{r}ich Plchot and Jan \v{C}ernock\'{y}",
   title = "BUT language recognition system for NIST 2007 evaluations",
   pages = 4,
   booktitle = "Proc. Interspeech 2008",
   journal = "Proceedings of Interspeech - on-line",
   number = 9,
   year = 2008,
   location = "Brisbane, Australia, AU",
   publisher = "International Speech Communication Association",
   ISSN = "1990-9772",
   language = "english",
   url = "https://www.fit.vut.cz/research/publication/8725"
}
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