Adaptive differential evolution algorithm based on Nth-order nearest-neighbor analysis基于N阶近邻分析的自适应差分进化算法多模优化差分进化N阶近邻K--means聚类To improve the reliability of differential evolution(DE) algorithm in dealing with multimodal optimization problem, we propose an adaptive differential ...
Differential evolutionPopulation diversityAdaptive parameter controlA DE approach based on a new measure of population diversity and a novel parameter control mechanism is proposed with the aim of introducing a good behavior of the algorithm. The ratio of the new defined population diversity of ...
而在算法后期,随着局部最优值搜索能力的 提高算法渐趋稳定.对几种典型Benchmarks函数进行-fN试,实验结果表明所提出的算法收敛速度快、计算精度高. 关键词:白适应差分进化;logistic模型;缩放闪予;交叉概率 予 中图分类号:TP391 文献标识码:A Adaptivediferentialevolutionalgorithmbasedonlogisticmodel CHENHuaa一.F. ...
Differential evolution(DE) is a new heuristic global searching technique based on population,which has been found to be very robust for real parameter's optimization.In order to accelerate the convergence speed of DE algorithm in optimal searching and to overcome the premature convergence which is ...
An Adaptive Differential Evolution Algorithm With Novel Mutation and Crossover Strategies for Global Numerical Optimization Differential evolution (DE) is one of the most powerful stochastic real parameter optimizers of current interest. In this paper, we propose a new mutation ... SM Islam,S Das,S...
The Self-adaptive Differential Evolution algorithm (SaDE) was introduced in [1], in which the choice of learning strategy and the two control parameters F and CR are not required to be pre-specified. During evolution, the suitable learning strategy and parameter settings are gradually self-...
An Adaptive Cauchy Differential Evolution Algorithm for Global Numerical Optimization Adaptation of control parameters, such as scaling factor (F), crossover rate (CR), and population size (NP), appropriately is one of the major problems of ... TJ Choi,WA Chang,J An - 《Journal of Compute...
Differential Evolution (DE) 假设有一问题,D维,种群大小为NP,即一NPxD的矩阵 经典DE流程: 1.Mutation(变异): vi=xi1+F∗(xi2−xi3)vi=xi1+F∗(xi2−xi3),其中i1,i2,i3是属于[1,NP]的随机,互不相同的整数i1,i2,i3是属于[1,NP]的随机,互不相同的整数,尺度因子F>0是一实数,通常设为...
A novel differential evolution algorithm is proposed to improve the exploration and exploitation capabilities of differential evolution(DE).In this algorithm,a new mutation operator following the t distribution is used to integrate the advantages of Gaussian and Cauchy mutation,while both the mutation str...
In a parallel genetic algorithm (PGA) several communicating nodal GAs evolve in parallel to solve the same problem. PGAs have been traditionally used to extend the power of serial GAs since they often can be tailored to provide a larger ... E Alba,JM Troya - Springer Berlin Heidelberg 被引...