Extending the entity-grid coherence model to semantically related entities

  • Authors:
  • Katja Filippova;Michael Strube

  • Affiliations:
  • EML Research gGmbH, Heidelberg, Germany;EML Research gGmbH, Heidelberg, Germany

  • Venue:
  • ENLG '07 Proceedings of the Eleventh European Workshop on Natural Language Generation
  • Year:
  • 2007

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Abstract

This paper reports on work in progress on extending the entity-based approach on measuring coherence (Barzilay & Lapata, 2005; Lapata & Barzilay, 2005) from coreference to semantic relatedness. We use a corpus of manually annotated German newspaper text (TüBa-D/Z) and aim at improving the performance by grouping related entities with the WikiRelate! API (Strube & Ponzetto, 2006).