Automatic phrase indexing for document retrieval

  • Authors:
  • J. Fagan

  • Affiliations:
  • Department of Modern Languages and Linguistics and Department of Computer Science, Cornell University, Ithaca, New York

  • Venue:
  • SIGIR '87 Proceedings of the 10th annual international ACM SIGIR conference on Research and development in information retrieval
  • Year:
  • 1987

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Abstract

An automatic phrase indexing method based on the term discrimination model is described, and the results of retrieval experiments on five document collections are presented. Problems related to this non-syntactic phrase construction method are discussed, and some possible solutions are proposed that make use of information about the syntactic structure of document and query texts.