Using decision trees to select the grammatical relation of a noun phrase

  • Authors:
  • Simon Corston-Oliver

  • Affiliations:
  • Microsoft Research, One Microsoft Way, Redmond WA

  • Venue:
  • SIGDIAL '00 Proceedings of the 1st SIGdial workshop on Discourse and dialogue - Volume 10
  • Year:
  • 2000

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Abstract

We present a machine-learning approach to modeling the distribution of noun phrases (NPs) within clauses with respect to a fine-grained taxonomy of grammatical relations. We demonstrate that a cluster of superficial linguistic features can function as a proxy for more abstract discourse features that are not observable using state-of-the-art natural language processing. The models constructed for actual texts can be used to select among alternative linguistic expressions of the same propositional content when generating discourse.