Transformation-Based tectogrammatical analysis of czech

  • Authors:
  • Václav Klimeš

  • Affiliations:
  • Institute of Formal and Applied Linguistics, Faculty of Mathematics and Physics, Charles University, Prague

  • Venue:
  • TSD'06 Proceedings of the 9th international conference on Text, Speech and Dialogue
  • Year:
  • 2006

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Abstract

There are several tools that support manual annotation of data at the Tectogrammatical Layer as it is defined in the Prague Dependency Treebank Using transformation-based learning, we have developed a tool which outperforms the combination of existing tools for pre-annotation of the tectogrammatical structure by 29% (measured as a relative error reduction) and for the deep functor (i.e., the semantic function) by 47% Moreover, using machine-learning technique makes our tool almost independent of the language being processed This paper gives details of the algorithm and the tool.