Bounded parallel-batch scheduling on unrelated parallel machines

  • Authors:
  • Cuixia Miao;Yuzhong Zhang;Chengfei Wang

  • Affiliations:
  • School of Operations Research and Management Sciences, Qufu Normal University, Rizhao, Shandong, China and School of Mathematical Sciences, Qufu Normal University, Qufu, Shandong, China;School of Operations Research and Management Sciences, Qufu Normal University, Rizhao, Shandong, China;School of Operations Research and Management Sciences, Qufu Normal University, Rizhao, Shandong, China

  • Venue:
  • AAIM'10 Proceedings of the 6th international conference on Algorithmic aspects in information and management
  • Year:
  • 2010

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Abstract

In this paper, we consider the bounded parallel-batch scheduling problem on unrelated parallel machines. Problems Rm|B|F are NP-hard for any objective function F. For this reason, we discuss the special case with pij = pi for i = 1, 2, ..., m, j = 1, 2, ... , n. We give optimal algorithms for the general scheduling to minimize total weighted completion time, makespan and the number of tardy jobs. And we design pseudo-polynomial time algorithms for the case with rejection penalty to minimize the makespan and the total weighted completion time plus the total penalty of the rejected jobs, respectively.