Scheduling jobs on grid processors

  • Authors:
  • Joan Boyar;Lene M. Favrholdt

  • Affiliations:
  • Department of Mathematics and Computer Science, University of Southern Denmark;Department of Mathematics and Computer Science, University of Southern Denmark

  • Venue:
  • SWAT'06 Proceedings of the 10th Scandinavian conference on Algorithm Theory
  • Year:
  • 2006

Quantified Score

Hi-index 0.00

Visualization

Abstract

We study a new kind of on-line bin packing motivated by a problem arising when scheduling jobs on the Grid. In this bin packing problem, the set of items is given at the beginning, and variable-sized bins arrive one by one. A closely related problem was introduced by Zhang in 1997. Our main result answers a question posed in that paper in the affirmative: we give an algorithm with a competitive ratio strictly better than 2, for our problem as well as Zhang's problem