Constraint Based Integration of Deep and Shallow Parsing Techniques

نویسندگان

  • Michael Daum
  • Kilian A. Foth
  • Wolfgang Menzel
چکیده

To investigate the contributions of taggers or chunkers to the performance of a deep syntactic parser, Weighted Constraint Dependency Grammars have been extended to also take into consideration information from external sources. Using a weak information fusion scheme based on constraint optimization techniques, a parsing accuracy has been achieved which is comparable to other (stochastic) parsers.

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تاریخ انتشار 2003