Convex resource allocation for minimizing the makespan in a single machine with job release dates

  • Authors:
  • Moshe Kaspi;Dvir Shabtay

  • Affiliations:
  • Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel;Department of Industrial Engineering and Management, Ben-Gurion University of the Negev, Beer-Sheva, Israel

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2004

Quantified Score

Hi-index 0.01

Visualization

Abstract

We consider the problem of scheduling jobs on a single machine where job-processing times are controllable through the allocation of a common limited resource. The release dates are known and the job-processing time is described by a convex decreasing resource consumption function. Our objective is to simultaneously determine the optimal job permutation and the resource allocation, such that the maximal completion time is minimized. We provide an O(n) time optimization algorithm for the case of identical job release dates, and an O(n2) time optimization algorithm for the case of non-identical job release dates.