抄録
This paper describes design issues of a speech dialogue system, the evaluation of the system, and the data collection of spontaneous speech in a transportation guidance domain. As it is difficult to collect spontaneous speech and to use a real system for the collection and evaluation, the phenomena related with dialogues have not been quantitatively clarified yet. The authors constructed a speech dialogue system which operates in almost real time, with acceptable recognition accuracy and flexible dialogue control. The system was used for spontaneous speech collection in a transportation guidance domain. The system performance evaluated in the domain is the understanding rate of 84.2% for the utterances within the predefined grammar and the lexicon. Also some statistics of the spontaneous speech collected are given.
本文言語 | English |
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ページ(範囲) | 121-127 |
ページ数 | 7 |
ジャーナル | IEICE Transactions on Information and Systems |
巻 | E76-D |
号 | 1 |
出版ステータス | Published - 1993 1月 |
外部発表 | はい |
ASJC Scopus subject areas
- ソフトウェア
- ハードウェアとアーキテクチャ
- コンピュータ ビジョンおよびパターン認識
- 電子工学および電気工学
- 人工知能