The quadratic quotient method: a hash code eliminating secondary clustering

  • Authors:
  • James R. Bell

  • Affiliations:
  • Digital Equipment Corp., Maynard, MA

  • Venue:
  • Communications of the ACM - Special 25th Anniversary Issue
  • Year:
  • 1983

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Abstract

Secondary clustering as a cause of hash code inefficiency is discussed, and a new hashing method based on its elimination is presented. Comparisons with previous methods are made both analytically and empirically.