Identifying Semantic Roles Using Combinatory Categorial Grammar

Abstract

We present a system for automatically identifying PropBank-style semantic roles based on the output of a statistical parser for Combinatory Categorical Grammar. This system performs at least as well as a system based on a traditional Treebank parser, and outperforms it on core argument roles.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2003
Accession Number
ADA459462

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  • Daniel Gildea
  • Julia Hockenmaier

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  • University of Pennsylvania

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