Control of inference: role of some aspects of discourse structure-centering

  • Authors:
  • Aravind K. Joshi;Scott Weinstein

  • Affiliations:
  • Department of Computer and Information Science, University of Pennsylvania, Philadelphia, PA;Department of Philosophy, University of Pennsylvania, Philadelphia, PA

  • Venue:
  • IJCAI'81 Proceedings of the 7th international joint conference on Artificial intelligence - Volume 1
  • Year:
  • 1981

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Abstract

The purpose of this communication is to examine one particular aspect of discourse structure, namely, a discourse construct called center of a sentence (utterance) in discourse and its relation to the larger issue of control of inference. We have described very briefly the notion of center(s) of a sentence in discourse and discussed how the centering phenomenon might be incorporated in a formal model of inference and its relation to the intrinsic complexity of certain inferences.