Open-domain commonsense reasoning using discourse relations from a corpus of weblog stories

  • Authors:
  • Matt Gerber;Andrew S. Gordon;Kenji Sagae

  • Affiliations:
  • Michigan State University;University of Southern California;University of Southern California

  • Venue:
  • FAM-LbR '10 Proceedings of the NAACL HLT 2010 First International Workshop on Formalisms and Methodology for Learning by Reading
  • Year:
  • 2010

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Abstract

We present a method of extracting open-domain commonsense knowledge by applying discourse parsing to a large corpus of personal stories written by Internet authors. We demonstrate the use of a linear-time, joint syntax/discourse dependency parser for this purpose, and we show how the extracted discourse relations can be used to generate open-domain textual inferences. Our evaluations of the discourse parser and inference models show some success, but also identify a number of interesting directions for future work.