Presentation	1998/7/24 On a Dialogue Model Based on Information Transfer Kazuko TAKAHASHI,
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Abstract(in English)	We propose a dialogue model based on information transfer. In most classical models, plan-based approach is used, in which a dialogue is regarded as a sequence of actions. However, it is more natural to regard it as a sequence of inner states representing agents' knowledge and belief, especially for the dialogue whose goal is a kind of information acquisition. In this paper, we introduce a new modal operator need-to-know, and propose the framework based on knowledge and belief. It can give an account for the utterances of requesting-information and giving-information in a uniform manner. We also show that we can explain the processes of confirmation and the detection of mishearing in this framework.
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Paper #	NLC98-23
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Committee	NLC
Conference Date	1998/7/24(1days)
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Registration To	Natural Language Understanding and Models of Communication (NLC)
Language	JPN
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Title (in English)	On a Dialogue Model Based on Information Transfer
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1st Author's Name	Kazuko TAKAHASHI
1st Author's Affiliation	ATR Interpreting Telecommunications Research Laboratories()
Date	1998/7/24
Paper #	NLC98-23
Volume (vol)	vol.98
Number (no)	210
Page	pp.pp.-
#Pages	8
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