System Design, Data Collection and Evaluation of a Speech Dialogue System (Special Issue on Speech and Discourse Processing in Dialogue Systems)
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概要
- 論文の詳細を見る
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.
- 社団法人電子情報通信学会の論文
- 1993-01-25
著者
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Hayamizu Satoru
Electrotechnical Laboratory
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Itou Katunobu
Faculty Of Engineering Tokyo Institute Of Technology
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Tanaka K
Tohoku Univ. Sendai‐shi Jpn
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Tanaka Kazuyo
Electrotechnical Laboratory
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Tanaka Hozumi
Faculty of Engineering, Tokyo Institute of Technology
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Tanaka Hozumi
Faculty Of Engineering Tokyo Institute Of Technology
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Itou Katunobu
Faculty of Computer and Information Sciences, Hosei University
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