Automatic event generation from multi-lingual news stories

  • Authors:
  • Kin Hui;Wai Lam;Helen M. Meng

  • Affiliations:
  • The Chinese University of Hong Kong, Shatin, Hong Kong, PRC;The Chinese University of Hong Kong, Shatin, Hong Kong, PRC;The Chinese University of Hong Kong, Shatin, Hong Kong, PRC

  • Venue:
  • Proceedings of the 1st ACM/IEEE-CS joint conference on Digital libraries
  • Year:
  • 2001

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Abstract

We propose a novel approach for automatic generation of topically-rela ted events from multi-lingual news sources. Named entity terms are extracted automatically from the news content. Together with the content terms, they constitute the basis of representing the story. We employ transformation-based linguistic tagging approach for named entity extraction. Two methods of gross translation on Chinese story representation into English have been implemented. The first approach uses only a bilingual dictionary. The second method makes use of a parallel corpus as an additional resource. Unsupervised learning is employed to discover the events.