Scheduling Jobs on Grid Processors
Joan Boyar, Lene M. Favrholdt
10th Scandinavian Workshop on Algorithm Theory (SWAT 2006)

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.


Last modified: Wed Apr 12 09:58:12 CEST 2006
Joan Boyar (joan@imada.sdu.dk)