From temporal expressions to temporal information: semantic tagging of news messages

  • Authors:
  • Frank Schilder;Christopher Habel

  • Affiliations:
  • University of Hamburg, Hamburg, Germany;University of Hamburg, Hamburg, Germany

  • Venue:
  • TASIP '01 Proceedings of the workshop on Temporal and spatial information processing - Volume 13
  • Year:
  • 2001

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Abstract

We present a semantic tagging system for temporal expressions and discuss how the temporal information conveyed by these expressions can be extracted. The performance of the system was evaluated wrt. a small hand-annotated corpus of news messages.