Přejít na obsah

Publikace

Detail publikace

Citace

Ircing, P. and Psutka, J. : Fitting class-based language models into weighted finite-state transducer framework . Eurospeech, vol. 1, p. 1873-1876, ISCA, Geneva, 2003.

Abstrakt

In our paper we propose a general way of incorporating class-based language models with many-to-many word-to-class mapping into the finite-state transducer (FST) framework. Since class-based models alone usually do not improve the recognition accuracy, we also present a method for an efficient language model combination. An example of a word-to-class mapping based on morphological tags is also given. Several word-based and tag-based language models are tested in the task of transcribing Czech broadcast news. Results show that class-based models help to achieve a moderate improvement in recognition accuracy.

Abstrakt v češtině

Článek pojednává o jazykovém modelování, které je založeno na třídách a je přizpůsobeno využití v síti transducerů.

Detail publikace

Název: Fitting class-based language models into weighted finite-state transducer framework
Autor: Ircing, P. ; Psutka, J.
Název - česky: Fitting class-based language models into weighted finite-state transducer framework
Jazyk publikace: anglicky
Datum vydání: 1.9.2003
Rok vydání: 2003
Typ publikace: Článek z časopisu
Název časopisu / knihy: Eurospeech
Číslo vydání: 1
Strana: 1873 - 1876
ISBN: 1018-4074
ISSN: 1018-4074
Nakladatel: ISCA
Místo vydání: Geneva
Datum: 1.9.2003 - 4.9.2003
/ /

Klíčová slova

language modeling, finite-state automata, speech recognition

Klíčová slova v češtině

jazykové modelování, konečné automaty, rozpoznávání řeči

BibTeX

@ARTICLE{IrcingP_2003_Fittingclass-based_1,
 author = {Ircing, P. and Psutka, J.},
 title = {Fitting class-based language models into weighted finite-state transducer framework},
 year = {2003},
 publisher = {ISCA},
 journal = {Eurospeech},
 address = {Geneva},
 volume = {1},
 pages = {1873-1876},
 ISBN = {1018-4074},
 ISSN = {1018-4074},
 url = {http://www.kky.zcu.cz/en/publications/IrcingP_2003_Fittingclass-based_1},
}