Deaccenting and Higher-Order Unification

  • Authors:
  • Claire Gardent

  • Affiliations:
  • Department of Computational Linguistics, Universität des Saarlandes, D-66041 Saarbrücken, Germany, E-mail: claire@coli.uni-sb.de

  • Venue:
  • Journal of Logic, Language and Information
  • Year:
  • 2000
  • Higher Order Unification 30 Years Later

    TPHOLs '02 Proceedings of the 15th International Conference on Theorem Proving in Higher Order Logics

  • Unifying parallels

    ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics

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Abstract

The HOU-based analysis of ellipsis was shown byDalrymple et al. (1991) and Shieber et al. (1996) to correctly capture thecomplex interaction of VP-ellipsis, scope and anaphora and claimed toextend to further related phenomena. When applied to deaccenting, theanalysis makes a strong prediction, namely that all anaphors occurringin the deaccented part of a deaccented utterance are parallelanaphors, i.e., anaphors that resolve to their parallel counterpart inthe source. I argue that this prediction is supported by the data andshow that it correctly captures the interaction of deaccenting withanaphora, (in)definiteness and focus.