Inside-outside estimation of a lexicalized PCFG for German

  • Authors:
  • Franz Beil;Glenn Carroll;Detlef Prescher;Stefan Riezler;Mats Rooth

  • Affiliations:
  • University of Stuttgart;University of Stuttgart;University of Stuttgart;University of Stuttgart;University of Stuttgart

  • Venue:
  • ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics
  • Year:
  • 1999

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Abstract

The paper describes an extensive experiment in inside-outside estimation of a lexicalized probabilistic context free grammar for German verb-final clauses. Grammar and formalism features which make the experiment feasible are described. Successive models are evaluated on precision and recall of phrase markup.