Managing storage for extendible arrays (Extended Abstract)

  • Authors:
  • Arnold L. Rosenberg

  • Affiliations:
  • -

  • Venue:
  • STOC '74 Proceedings of the sixth annual ACM symposium on Theory of computing
  • Year:
  • 1974

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Abstract

Efficient storage utilization by schemes which allocate storage for extendible arrays is studied. A minimax lower bound on efficiency of storage use by such schemes is derived; and a scheme which achieves this bound is exhibited. When arrays are constrained to expand according to a preassigned finite set of shapes, the general lower bound can be lowered dramatically; in fact, if a single shape for expansion is chosen, one can devise a scheme which utilizes storage perfectly for arrays of that shape.