This chapter is dedicated to an investigation on the role of explicit niching and communication messages in distributed evolutionary multi-objective optimization. Localization is employed to implement explicit niching. Several options are selected for communication messages including non-dominated solutions and statistics such as the centroid of the non-dominated set, the direction of improvement, or weighted direction of improvement. As a result, a distributed system using the framework of local models is developed to support distributed computing in evolutionary multi-objective optimization. This system provides a flexibility in applying different architectures such as master/slave, island as well as the hybridization of the two. An in-depth analysis is carried out on a simulation study using the system. © 2010 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Bui, L. T., Essam, D., & Abbass, H. A. (2010). The role of explicit niching and communication messages in distributed evolutionary multi-objective optimization. Studies in Computational Intelligence, 269, 181–206. https://doi.org/10.1007/978-3-642-10675-0_9
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