Improved Multi-Objective Diversity Control Oriented Genetic Algorithm

Autor: Theera Piroonratana, Nachol Chaiyaratana
Rok vydání: 2006
Předmět:
Zdroj: Artificial Intelligence and Soft Computing – ICAISC 2006 ISBN: 9783540357483
ICAISC
DOI: 10.1007/11785231_46
Popis: This paper presents an improved multi-objective diversity control oriented genetic algorithm (MODCGA-II). The improvement includes the introduction of an objective-domain diversity control operator, which is chromosome representation independent, and a solution archive. The performance comparison between the MODCGA-II, a non-dominated sorting genetic algorithm II (NSGA-II) and an improved strength Pareto evolutionary algorithm (SPEA-II) is carried out where different two-objective benchmark problems with specific multi-objective characteristics are utilised. The results indicate that the MODCGA-II solutions are better than the solutions generated by the NSGA-II and SPEA-II in terms of the closeness to the true Pareto optimal solutions and the uniformity of solution distribution along the Pareto front.
Databáze: OpenAIRE