1) chaotic migration operator
混沌迁移算子
1.
On the other hand,a chaotic migration operator is introduced to prevent the algorithm from prematurity,so as to improve the diversity of populations and enh.
为了克服基本差分进化算法在全局最优点附近搜索速度较慢、精度较低的缺点,引入单纯形加速算子以提高算法收敛速度,而针对算法易过早收敛的缺点引入混沌迁移算子,以提高算法种群多样度,增强算法跳出局部最优解的能力。
2) chaotic migration
混沌迁移
1.
To address the premature convergence in the searching process of genetic algorithm a chaotic migration-based pseudo parallel genetic algorithm (CMPPGA) is proposed,which applied the idea of isolated evolution and information exchanging in distributed parallel genetic algorithm by serial program structure to solve the optimization problem of low real-time demand.
为了解决遗传算法寻优过程中的早熟收敛问题 ,本文提出了一种基于混沌迁移策略的伪并行遗传算法 ,该算法针对实时性要求不高的优化问题采用串行的算法结构实现分解型并行遗传算法的“独立进化、信息交换”思想 。
2.
To address the premature convergence in the searching process of differential evolution,a chaotic migration-based multi-population differential evolution(CMMPDE) is proposed.
针对差分进化算法全局寻优效率偏低的弱点,提出了一种基于多种群的混沌迁移策略,用以改进常规差分进化算法。
3) chaos operator
混沌算子
1.
Capabilities of chaos operator,crossover operator,and mutation operator were compared by experiments.
利用Logistic方程构造混沌算子,形成混沌遗传算法。
4) chaotic operator
混沌算子
1.
The operators of clone,crossover,mutation,and receptor editing are embedded into particle swarm optimization;the chaotic operator is used to realize mutation,and the inertial factor is stipulated as adaptive variation.
该算法将人工免疫系统中的克隆、交叉、变异和接收器修正算法嵌入粒子群算法中,并采用混沌算子实现变异,然后将惯性因子改为自适应变化。
2.
A novel method of time series prediction based on chaotic operators was proposed.
为解决时间序列的一步预测问题,提出了一种基于混沌算子的预测网络。
5) strategy of chaotic migration
混沌迁移机制
6) Transport operator
迁移算子
1.
The Spectrum of the Transport Operator With Generalized Boundary Conditions in a Slab;
板模型中一类具广义边界条件的迁移算子的谱(英文)
2.
The eigenvalues for a class of linear transport operator in L p spaces;
L~p空间上一类迁移算子的本征值
3.
The Spectrum of the Transport Operator with Reflecting Boundary Conditions in Slab Genemetry;
板模型中一类具反射边界条件的迁移算子的谱
补充资料:凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子,类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A,称为凹的(concave)(更确切地,在K上u。凹的),如果 l)对任何的非零元x任K,下面的不等式成立: a(x)u。(Ax续斑x)u。,这里u。是K的某个固定的非零元,以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。,al,月l>0,成立的x‘K,下面的关系成立二 A(tx))(l+,(x,t))tA(x),0
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条