This paper describes a system that leads us to believe in the feasibility of constructing natural spoken dialogue systems in task-oriented domains. It specifically addresses the issue of robust interpretation of speech in the presence of recognition errors. Robustness is achieved by a combination of statistical error post-correction, syntactically- and semantically-driven robust parsing, and extensive use of the dialogue context. We present an evaluation of the system using time-to-completion and the quality of the final solution that suggests that most native speakers of English can use the system successfully with virtually no training.
A Robust System for Natural Spoken Dialogue
James F. Allen,Bradford W. Miller,Eric K. Ringger,Teresa Sikorski
Published 1996 in Annual Meeting of the Association for Computational Linguistics
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- Publication year
1996
- Venue
Annual Meeting of the Association for Computational Linguistics
- Publication date
1996-06-18
- Fields of study
Linguistics, Computer Science
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