Stochastic Local Search Algorithms for Multiobjective Combinatorial Optimization: Methods and Analysis Luis F. Paquete

ISBN: 9781586035969

Published: February 28th 2006

Hardcover

371 pages


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Stochastic Local Search Algorithms for Multiobjective Combinatorial Optimization: Methods and Analysis  by  Luis F. Paquete

Stochastic Local Search Algorithms for Multiobjective Combinatorial Optimization: Methods and Analysis by Luis F. Paquete
February 28th 2006 | Hardcover | PDF, EPUB, FB2, DjVu, audiobook, mp3, ZIP | 371 pages | ISBN: 9781586035969 | 8.18 Mb

Multiobjective Combinatorial Optimization Problems (MCOPs) arise in many real-life applications and they are among the hardest optimization problems. Therefore, high-quality approximations that can be obtained in reasonable time are, in practice,MoreMultiobjective Combinatorial Optimization Problems (MCOPs) arise in many real-life applications and they are among the hardest optimization problems.

Therefore, high-quality approximations that can be obtained in reasonable time are, in practice, preferable to the often infeasible long computation times required for finding the optimum. Stochastic Local Search (SLS) algorithms were shown to give state-of-the-art results for many other problems, but little is known on how to design and analyse them for MCOPs. The main purpose of this book is to fill this gap. We start by defining two search models that correspond to two distinct ways of tackling MCOPs by SLS algorithms.

Notions of local optima for MCOPs are formally introduced and related to the typical outcome of SLS algorithms. Moreover, we present a systematic approach for the design of these algorithms based on the notion of SLS components and a general guideline to empirically analyse algorithm performance. Finally, several SLS algorithms and SLS components are tested on the Multiobjective Traveling Salesman Problem and the Multiobjective Quadratic Assignment Problem.

The effect of instance features and SLS components on the performance of the SLS algorithms are identified by experimental design techniques. The results obtained clearly indicate that the best performing variants are new state-of-the-art algorithms.IOS Press is an international science, technical and medical publisher of high-quality books for academics, scientists, and professionals in all fields.Some of the areas we publish in:-Biomedicine-Oncology-Artificial intelligence-Databases and information systems-Maritime engineering-Nanotechnology-Geoengineering-All aspects of physics-E-governance-E-commerce-The knowledge economy-Urban studies-Arms control-Understanding and responding to terrorism-Medical informatics-Computer Sciences



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