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计算机应用 2007
New hybrid evolution algorithm based on multi-layer chromosomes gene expression programming
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Abstract:
A new hybrid evolution algorithm named M-GEP-GA was proposed.It is based on the new concept of the multi-layer chromosomes in gene expression programming (GEP) and uses two-level evolution method,whose main idea is to embed Genetic Algorithm (GA) in GEP where GEP is employed to optimize the structure of a model,and GA is employed to optimize the parameters of a model.The results of experiments show that the algorithm has better search ability and higher stability than the traditional single gene and multi-genes GEP and GP-GA method.