Some simple effective approximations to the 2-Poisson model for probabilistic weighted retrieval

  • Authors:
  • S. E. Robertson;S. Walker

  • Affiliations:
  • Centre for Interactive Systems Research, Department of Information Science, City University, Northampton Square, London EC1V OHB, UK;Centre for Interactive Systems Research, Department of Information Science, City University, Northampton Square, London EC1V OHB, UK

  • Venue:
  • SIGIR '94 Proceedings of the 17th annual international ACM SIGIR conference on Research and development in information retrieval
  • Year:
  • 1994

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Abstract