Three typed pragmatics for dialogue structure analysis

  • Authors:
  • Hitoshi Iida;Takayuki Yamaoka;Hidekazu Arita

  • Affiliations:
  • ATR Interpreting Telephony Research Laboratories, Kyoto, Japan;ATR Interpreting Telephony Research Laboratories, Kyoto, Japan;Mitsubishi Electoric Corporation, Hyougo, Japan

  • Venue:
  • COLING '90 Proceedings of the 13th conference on Computational linguistics - Volume 3
  • Year:
  • 1990

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Abstract

An experimental system for dialogue structure analysis based on a new type plan recognition model for spoken dialogues has been implemented. This model is realized by using four typed plans which are categorized into three kinds of universal pragmatics and a kind of task-dependent knowledge related to common action hierarchies. Two experimental system is characterized by higher modularity and computational efficiency through defining a hierarchical usage order between these knowledges. The system can grasp a dialogue structure making it possible to solve problems related to spoken dialogue interpretation.