Improving Recognition Correct Rate of Important Words in Large Vocabulary Speech Recognition

Yasuo Shirosaki*, Hideaki Kikuchi, Katsuhiko Shirai

*この研究の対応する著者

研究成果: Paper査読

抄録

The speech recognition technique has used in the various fields, with the progress of it and the needed functions are different for purposes. For example, speech dictators need to recognize whole sentences, but spoken dialogue systems need to recognize important words rather than whole sentences. In this paper, we propose a method of modifying language model for improving recognition correct rate of important words. This method multiplied probabilities of unigram and bigram of important words by constant weight and made important words to easy to be recognized. And we examine differences of recognition result in changes of a set of important words. As a result, the correct rate of important words increased when we multiplied probabilities of important words by weight.

本文言語English
ページ511-514
ページ数4
出版ステータスPublished - 1999
イベント6th European Conference on Speech Communication and Technology, EUROSPEECH 1999 - Budapest, Hungary
継続期間: 1999 9月 51999 9月 9

Conference

Conference6th European Conference on Speech Communication and Technology, EUROSPEECH 1999
国/地域Hungary
CityBudapest
Period99/9/599/9/9

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • ソフトウェア
  • 言語学および言語
  • 通信

フィンガープリント

「Improving Recognition Correct Rate of Important Words in Large Vocabulary Speech Recognition」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル