Result Details

BUT language recognition system for NIST 2007 evaluations

MATĚJKA, P.; BURGET, L.; GLEMBEK, O.; SCHWARZ, P.; HUBEIKA, V.; FAPŠO, M.; MIKOLOV, T.; PLCHOT, O.; ČERNOCKÝ, J. BUT language recognition system for NIST 2007 evaluations. Proc. Interspeech 2008. Proceedings of Interspeech. Brisbane, Australia: International Speech Communication Association, 2008. no. 9, p. 1-4. ISSN: 1990-9772.

Type

conference paper

Language

English

Authors

Matějka Pavel, Ing., Ph.D., DCGM (FIT)
Burget Lukáš, doc. Ing., Ph.D., DCGM (FIT)
Glembek Ondřej, Ing., Ph.D., DCGM (FIT)
Schwarz Petr, Ing., Ph.D., DCGM (FIT)
Hubeika Valiantsina, Ing., DCGM (FIT)
Fapšo Michal, Ing., Ph.D., DCGM (FIT)
Mikolov Tomáš, Ing., Ph.D., DCGM (FIT)
Plchot Oldřich, Ing., Ph.D., DCGM (FIT)
Černocký Jan, prof. Dr. Ing., DCGM (FIT)

Abstract

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

Keywords

language recognition

URL

https://www.fit.vut.cz/research/group/speech/public/publi/2008/matejka_nist…

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

1–4

Journal

Proceedings of Interspeech, no. 9, ISSN 1990-9772

Proceedings

Proc. Interspeech 2008

Conference

Interspeech Conference

Publisher

International Speech Communication Association

Place

Brisbane, Australia

BibTeX

@inproceedings{BUT30501,
  author="Pavel {Matějka} and Lukáš {Burget} and Ondřej {Glembek} and Petr {Schwarz} and Valiantsina {Hubeika} and Michal {Fapšo} and Tomáš {Mikolov} and Oldřich {Plchot} and Jan {Černocký}",
  title="BUT language recognition system for NIST 2007 evaluations",
  booktitle="Proc. Interspeech 2008",
  year="2008",
  journal="Proceedings of Interspeech",
  number="9",
  pages="1--4",
  publisher="International Speech Communication Association",
  address="Brisbane, Australia",
  issn="1990-9772",
  url="http://www.fit.vutbr.cz/research/groups/speech/publi/2008/matejka_nist_lre07_interspeech2008.pdf"
}

Projects

CARETAKER - Content Analysis and REtrieval Technologies to Apply Knowledge Extraction to massive Recording, EU, Sixth Framework programme, 027231, start: 2006-03-01, end: 2008-09-30, completed
Interactive Keyword Detector, GACR, Postdoktorandské granty, GP102/06/P383, start: 2006-01-01, end: 2008-12-31, completed
Mobile Biometry, MŠMT, Podpora projektů sedmého rámcového programu Evropského společenství pro výzkum, technologický rozvoj a demonstrace (2007 až 2013) podle zákona č. 171/2007 Sb., 7E08042, start: 2008-01-01, end: 2010-12-31, completed
Security-Oriented Research in Information Technology, MŠMT, Institucionální prostředky SR ČR (např. VZ, VC), MSM0021630528, start: 2007-01-01, end: 2013-12-31, running
Speech Recognition under Real-World Conditions, GACR, Standardní projekty, GA102/08/0707, start: 2008-01-01, end: 2011-12-31, completed

Research groups

Speech Data Mining Research Group BUT Speech@FIT (RG SPEECH)

Departments

Department of Computer Graphics and Multimedia (DCGM)