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基于固定宽度直方图的分布估计算法的一种改进

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摘要 基于固定宽度直方图分布的分布估计算法(FWH),提出一个改进方案,即在FWH算法中加入概率阈值的要素,不使用改变区间长度的更新方式,保证区间个数不增加,并在更新候选解步骤中加入模式搜索法(Hooke-Jeeves方法),构造出一种改进的优化算法(HJ-FWH)。数值实验结果表明,改进后的算法在最优解精度和收敛速度方面均有了较大的提高。
出处 《太原城市职业技术学院学报》 2012年第8期147-149,共3页 Journal of Taiyuan City Vocational College
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  • 1Shapiro J L. Drift and scaling in estimation of distribution algorithms. Evolutionary Computation, 2005, 13(1):99-123
  • 2Zhang Q, Miihlenbein H. On the convergence of a class of estimation of distribution algorithms. IEEE Transactions on Evolutionary Computation, 2004, 8(2): 127-136
  • 3Zhang Q. On the convergence of a factorized distribution algorithm with truncation selection[Online], available: http://cswww.essex.ac.uk/staff/zhang/EDAWEB/,May 10, 2006
  • 4Zhang Q. On stability of fixed points of limit models of univariate marginal distribution algorithm and factorized distribution algorithm. IEEE Transactions on Evolutionary Computation, 2004, 8(1): 80-93
  • 5Rastegax R, Meybodi M Ft. A study on the global convergence time complexity of estimation of distribution algorithms. Lecture Notes in Computer Science, 2005, 3641:441-450
  • 6Gao Y, Culberson J. Space complexity of estimation of distribution algorithms. Evolutionary Computation, 2005,13(1): 125-143
  • 7Pelikan M, Sastry K, Goldberg D E. Scalability of the Bayesian optimization algorithm. International Journal of Approximate Reasoning, 2002, 31(3): 221-258
  • 8Muhlenbein H, HSns R. The estimation of distributions and the minimum relative entropy principle. Evolutionary Computation, 2005, 13(1): 1-27
  • 9Roberto S. Estimation of distribution algorithms with Kikuchi approximations. Evolutionary Computation, 2005,13(1): 67-97
  • 10Jiri O. Entropy-based convergence measurement in discrete estimation of distribution algorithms. In: Lozano et al. (Eds): Towards a New Evolutionary Computation:Advances in the Estimation of Distribution Algorithms.Springs-Verlag, 2002. 125-142

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