A new initialization procedure for the distributed estimation of distribution algorithms
Estimation of distribution algorithms (EDAs) are one of the most promising paradigms in todays evolutionary computation. In this field, there has been an incipient activity in the so-called parallel estimation of distribution algorithms (pEDAs). One of these approaches is the distributed estimation of distribution algorithms (dEDAs). This paper introduces a new initialization mechanism for each of the populations of the islands based on the Voronoi cells. To analyze the results, a series of different experiments using the benchmark suite for the special session on Real-parameter Optimization of the IEEE CEC 2005 conference has been carried out. The results obtained suggest that the Voronoi initialization method considerably improves the performance obtained from a traditional uniform initialization.
initialization estimation of distribution algorithms distributed evolutionary algorithms continuous optimization