Enhanced Constructive Heuristics for Multiobjective Permutation Flowshop Scheduling
The area of multiobjective scheduling has grown rapidly in the last years as it becomes evident the necessity of providing the Decision Maker schedules conciliating conflicting objectives. Most research has concentrated on multiobjective metaheuristic approaches, while works on constructive heuristics (required for short decision inter-vals and for providing initial solutions for multiobjective metaheuristics) is scarce. Here we suggest a constructive heuristic for rnulticriteria flowshop scheduling that uses the Multi-Objective Partial Enumeration (MOPE) schema by3, but allowing the controlled inclusion of non dominated partial solutions in the intermediate stages of the algorithm. The approach obtains better results that MOPE with little increments in the computation effort for two well-known multicriteria scheduling problems. Moreover, the approach is shown to obtain better solutions that a state-of-art multiobjective metaheuristic in the same computation time.
Scheduling Multiple criteria analysis Heuristics Flow Shop
Jose M.FRAMINAN Rainer LEISTEN
Industrial Management,School of Engineering,University of Seville,Spain Production and Industry,University Duisburg-Essen,Germany
国际会议
北京
英文
2007-05-30(万方平台首次上网日期,不代表论文的发表时间)