A Dependency-Driven Parser for German Dependency and Constituency Representations
2008 (English)In: Proceedings of the ACL Workshop on Parsing German, Stroudsburg, PA: Association for Computational Linguistics (ACL) , 2008, 47-54 p.Conference paper (Refereed)
We present a dependency-driven parser that parses both dependency structures and constituent structures. Constituency representations are automatically transformed into dependency representations with complex arc labels, which makes it possible to recover the constituent structure with both constituent labels and grammatical functions. We report a labeled attachment score close to 90% for dependency versions of the TIGER and T¨uBa- D/Z treebanks. Moreover, the parser is able to recover both constituent labels and grammatical functions with an F-Score over 75% for T¨uBa-D/Z and over 65% for TIGER.
Place, publisher, year, edition, pages
Stroudsburg, PA: Association for Computational Linguistics (ACL) , 2008. 47-54 p.
Language Technology (Computational Linguistics) Language Technology (Computational Linguistics)
Research subject Computational Linguistics
IdentifiersURN: urn:nbn:se:uu:diva-87661ISBN: 978-1-932432-15-2OAI: oai:DiVA.org:uu-87661DiVA: diva2:132992
ACL Workshop on Parsing German, June 20, 2008, Columbus, Ohio