期刊
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
卷 192, 期 1, 页码 343-347出版社
ELSEVIER
DOI: 10.1016/j.ejor.2007.10.003
关键词
Scheduling; Permutation flowshop; Flowtime; Learning effect
The concept of learning process plays a key role in production environments. However, it is relatively unexplored in the flowshop setting. In this short note, we consider a permutation flowshop scheduling problem with a learning effect where the objective is to minimize the sum of completion times or flowtime. A dominance rule and several lower bounds are established to speed tip the search for the optimal solution. In addition, the performances of several well-known heuristics are evaluated when the learning effect is present. (C) 2007 Elsevier B.V. All rights reserved.
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