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.
Constraint Based Integration of Deep and Shallow Parsing Techniques
Michael Daum,Kilian A. Foth,W. Menzel
Published 2003 in Conference of the European Chapter of the Association for Computational Linguistics
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- Publication year
2003
- Venue
Conference of the European Chapter of the Association for Computational Linguistics
- Publication date
2003-04-12
- Fields of study
Linguistics, Computer Science
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