Analysis system of speech acts and discourse structures using maximum entropy model

Authors:
Won Seug Choi;Jeong-Mi Cho;Jungyun Seo
Affiliations:
Sogang University, Seoul, Korea;Sogang University, Seoul, Korea;Sogang University, Seoul, Korea
Venue:
ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics
Year:
1999

Citing 12
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Abstract

We propose a statistical dialogue analysis model to determine discourse structures as well as speech acts using maximum entropy model. The model can automatically acquire probabilistic discourse knowledge from a discourse tagged corpus to resolve ambiguities. We propose the idea of tagging discourse segment boundaries to represent the structural information of discourse. Using this representation we can effectively combine speech act analysis and discourse structure analysis in one framework.