SHARABLE SOFTWARE REPOSITORY FOR JAPANESE LARGE VOCABULARY CONTINUOUS SPEECH RECOGNITION

Tatsuya Kawahara*, Tetsunori Kobayashi, Kazuya Takeda, Nobuaki Minematsu, Katsunobu Itou, Mikio Yamamoto, Atsushi Yamada, Takehito Utsuro, Kiyohiro Shikano

*この研究の対応する著者

研究成果: Paper査読

29 被引用数 (Scopus)

抄録

The project of Japanese LVCSR (Large Vocabulary Continuous Speech Recognition) platform is introduced. 1 It is a collaboration of researchers of different academic institutes and intended to develop a sharable software repository of not only databases but also models and programs. The platform consists of a standard recognition engine, Japanese phone models and Japanese statistical language models. A set of Japanese phone HMMs are trained with ASJ (Acoustic Society of Japan) databases of 20K sentence utterances per each gender. Japanese word N-gram (2-gram and 3-gram) models are constructed with a corpus of Mainichi newspaper of four years. The recognition engine JULIUS is developed for assessment of both acoustic and language models. The modules are integrated as a Japanese LVCSR system and evaluated on 5000-word dictation task. The software repository is available to the public.

本文言語English
出版ステータスPublished - 1998
イベント5th International Conference on Spoken Language Processing, ICSLP 1998 - Sydney, Australia
継続期間: 1998 11月 301998 12月 4

Conference

Conference5th International Conference on Spoken Language Processing, ICSLP 1998
国/地域Australia
CitySydney
Period98/11/3098/12/4

ASJC Scopus subject areas

  • 言語および言語学
  • 言語学および言語

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