An Advanced Hierarchical Parallel Evolutionary Algorithm

نویسنده

  • YAN Ying
چکیده

An advanced hierarchical parallel evolutionary algorithm (AHPEA) is proposed in this paper. To solve the problems caused by “homogeneous subpopulations” and “synchronous migration” of the traditional algorithm, AHPEA builds a heterogeneous model and adequately connect subpopulations. Once a subpopulation satisfies the migration conditions, it is allowed to implement the asynchronous migration according to the predetermined migration modes. The experimental results show that, the presented algorithm efficiently solve the conquest and noneffect problems, avoid premature convergence and improve efficiency.

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تاریخ انتشار 2007