BART: A multilingual anaphora resolution system

  • Authors:
  • Samuel Broscheit;Massimo Poesio;Simone Paolo Ponzetto;Kepa Joseba Rodriguez;Lorenza Romano;Olga Uryupina;Yannick Versley;Roberto Zanoli

  • Affiliations:
  • University of Heidelberg;University of Trento;University of Heidelberg;University of Trento;Fondazione Bruno Kessler;University of Trento;University of Tübingen;Fondazione Bruno Kessler

  • Venue:
  • SemEval '10 Proceedings of the 5th International Workshop on Semantic Evaluation
  • Year:
  • 2010

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Abstract

BART (Versley et al., 2008) is a highly modular toolkit for coreference resolution that supports state-of-the-art statistical approaches and enables efficient feature engineering. For the SemEval task 1 on Coreference Resolution, BART runs have been submitted for German, English, and Italian. BART relies on a maximum entropy-based classifier for pairs of mentions. A novel entity-mention approach based on Semantic Trees is at the moment only supported for English.