Automatic learning for semantic collocation

  • Authors:
  • Satoshi Sekine;Jeremy J. Carroll;Sofia Ananiadou;Jun'ichi Tsujii

  • Affiliations:
  • Matsushita Electric Industrial Co., Ltd., Higashimita, Tama-ku, Kawasaki, Japan;University of Manchester Institute of Science and Technology, Manchester, United Kingdom;University of Manchester Institute of Science and Technology, Manchester, United Kingdom;University of Manchester Institute of Science and Technology, Manchester, United Kingdom

  • Venue:
  • ANLC '92 Proceedings of the third conference on Applied natural language processing
  • Year:
  • 1992

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Abstract

The real difficulty in development of practical NLP systems comes from the fact that we do not have effective means for gathering "knowledge". In this paper, we propose an algorithm which acquires automatically knowledge of semantic collocations among "words" from sample corpora.The algorithm proposed in this paper tries to discover semantic collocations which will be useful for disambiguating structurally ambiguous sentences, by a statistical approach. The algorithm requires a corpus and minimum linguistic knowledge (parts-of-speech of words, simple inflection rules, and a small number of general syntactic rules).We conducted two experiments of applying the algorithm to diferent corpora to extract different types of semantic collocations. Though there are some unsolved problems, the results showed the effectiveness of the proposed algorithm.