Result Details

Grapheme Based Speech Recognition

JANDA, M. Grapheme Based Speech Recognition. Proceedings of the 18th Conference STUDENT EEICT 2012. Brno: Brno University of Technology, 2012. p. 441-445. ISBN: 978-80-214-4460-7.
Type
conference paper
Language
English
Authors
Janda Miloš, Ing., DCGM (FIT)
Abstract

This article describes the results of grapheme-based speech recognition for eight languages. We used this approach due to the situation of low resource languages.

Keywords

speech recognition, LVCSR, ASR, grapheme, phoneme, low-resource languages

URL
Annotation

This article presents the results of grapheme-based speech recognition for eight languages. The need for this approach arises in situation of low resource languages, where obtaining a pronunciation dictionary is time- and cost-consuming or impossible. In such scenarios, usage of grapheme dictionaries is the most simplest and straight-forward. The paper describes the process of automatic generation of pronunciation dictionaries with emphasis on the expansion of numbers. Experiments on GlobalPhone database show that grapheme-based systems have results comparable to the phonemebased ones, especially for phonetic languages.

Published
2012
Pages
441–445
Proceedings
Proceedings of the 18th Conference STUDENT EEICT 2012
Conference
Student EEICT 2012
ISBN
978-80-214-4460-7
Publisher
Brno University of Technology
Place
Brno
BibTeX
@inproceedings{BUT96985,
  author="Miloš {Janda}",
  title="Grapheme Based Speech Recognition",
  booktitle="Proceedings of the 18th Conference STUDENT EEICT 2012",
  year="2012",
  pages="441--445",
  publisher="Brno University of Technology",
  address="Brno",
  isbn="978-80-214-4460-7",
  url="http://www.feec.vutbr.cz/EEICT/2012/sbornik/03doktorskeprojekty/09grafikaamultimedia/02-xjanda16.pdf"
}
Projects
Centrum excelence IT4Innovations, MŠMT, Operační program Výzkum a vývoj pro inovace, ED1.1.00/02.0070, start: 2011-01-01, end: 2015-12-31, completed
Multilingual recognition and search in speech for electronic dictionaries, MPO, TIP, FR-TI1/034, start: 2009-09-01, end: 2013-08-31, 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
Research groups
Departments
Back to top