@inbook {IOPORT.05611256, author = {Chiang, Tsung-Che and Cheng, Hsueh-Chien and Fu, Li-Chen}, title = {Multiobjective permutation flow shop scheduling using a memetic algorithm with an NEH-based local search.}, year = {2009}, booktitle = {Emerging intelligent computing technology and applications. 5th international conference on intelligent computing, ICIC 2009, Ulsan, South Korea, September 16--19, 2009. Proceedings}, isbn = {978-3-642-04069-6}, pages = {813-825}, publisher = {Berlin: Springer}, doi = {10.1007/978-3-642-04070-2_87}, abstract = {Summary: In this paper we address scheduling of the permutation flow shop with minimization of makespan and total flow time as the objectives. We propose a memetic algorithm (MA) to search for the set of non-dominated solutions (the Pareto optimal solutions). The proposed MA adopts the permutation-based encoding and the fitness assignment mechanism of NSGA-II. The main feature is the introduction of an NEH-based neighborhood function into the local search procedure. We also adjust the size of the neighborhood dynamically during the execution of the MA to strike a balance between exploration and exploitation. Forty public benchmark problem instances are used to compare the performance of our MA with that of twenty-seven existing algorithms. Our MA provides close performance for small-scale instances and much better performance for large-scale instances. It also updates more than 90\% of the net set of non-dominated solutions for the large-scale instances.}, identifier = {05611256}, }