A maximal tractable class of soft constraints

  • Authors:
  • David Cohen;Martin Cooper;Peter Jeavons;Andrei Krokhin

  • Affiliations:
  • Computer Science Department, RHUL, UK;IRIT, University of Toulouse III, France;OUCL, University of Oxford, UK;Computer Science Department, University of Warwick, UK

  • Venue:
  • IJCAI'03 Proceedings of the 18th international joint conference on Artificial intelligence
  • Year:
  • 2003

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Abstract

Speculative execution of information gathering plans can dramatically reduce the effect of source I/O latencies on overall performance. However, the utility of speculation is closely tied to how accurately data values are predicted at runtime. Caching ...