Korean Journal of Cognitive Science (인지과학)
- Volume 17 Issue 2
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- Pages.139-150
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- 2006
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- 1226-4067(pISSN)
Dialogue Strategies to Overcome Speech Recognition Errors in Form-Filling Dialogue
양식 채우기 대화에서 음성 인식 오류의 보완을 위한 대화 전략
- Published : 2006.06.01
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39 8
Abstract
Speech recognition errors cause fatal results in a spoken dialogue system. When a system can not determine the speech-act of u utterance due to speech recognition errors, a dialogue system has a difficulty in continuing conversation. In this paper, we propose strategies for sub-dialogue generation by inferring the speech-act of an utterance with patterns of recognition errors on the field of form-filling dialogue. We used the proposed method on a plan-based dialogue model, corrected 27% of incomplete tasks, and acquired overall 89% of task completion rate.
Keywords
HCI;dailogue;NLP;UI;strategy