A SYNERGY EXPLOITING EVOLUTIONARY APPROACH TO COMPLEX SCHEDULING PROBLEMS
J. A. Vázquez Rodríguez and
A. Salhi
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J. A. Vázquez Rodríguez: Mathematical Sciences Department, The University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, U.K.
A. Salhi: Mathematical Sciences Department, The University of Essex, Wivenhoe Park, Colchester, CO4 3SQ, U.K.
Chapter 7 in Computer Aided Methods in Optimal Design and Operations, 2006, pp 59-68 from World Scientific Publishing Co. Pte. Ltd.
Abstract:
AbstractWe report on an innovative approach to solving Hybrid Flow Shop (HFS) scheduling problems through the combination of existing methods, most of which are simple heuristics. By judiciously combining these heuristics within an evolutionary framework, a higher level heuristic, a Hyper-Scheduler (HS), was devised. It was then, tested on a large array of HFS instances differing not only in input data, but crucially by the objective function used. The results suggest that HS success may well be due to it being successful at exploiting potential synergies between simple heuristics. These results are reported.
Keywords: Optimization; Optimal Design; Global Optimization; Optimal Control (search for similar items in EconPapers)
Date: 2006
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