Time space tradeoffs in vector algorithms for APL functions

  • Authors:
  • T. Budd

  • Affiliations:
  • Oregon State Univ., Corvalis

  • Venue:
  • ACM SIGPLAN Notices
  • Year:
  • 1988

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Abstract

When considering algorithms which will run on processors in which large vectors of values can be manipulated in time which is independent of the length of the vector, many issues of time versus space arise which are not important, or of less importance, on more conventional machines. This paper explores various alternative techniques which might be used in an implementation of APL on such a machine, and considers some of these time/space tradeoffs.