| 1. | 2 ) for the ability of searching , a formula of adaptive crossover rate decreasing with the increasing of genetic generation
2 )设计出余弦下降的自适应交叉率公式以改善遗传算法搜索能力。 |
| 2. | ( 3 ) an adaptive crossover operator , an adaptive mutation operator and a multiple and variable elitist operator are proposed to enhance the reliability and efficiency of ga
( 3 )提出了自适应杂交、自适应突变和多重动态优选等遗传算子，旨在提高ga的可靠性和效率。 |
| 3. | The simulation results indicate the validities of the proposed hybrid optimization algorithm and the compute method of self - adaptive crossover probability and mutation probability . 2
仿真研究表明所提混合优化算法及自适应交叉概率和变异概率的计算方法在求解本文交通信号动态优化控制问题中的有效性。 |
| 4. | So the improvement , such as the self - adaptive fitness function combined with the penalty function methods , self - adaptive crossover probability and the bp operator enlightened by neutral network , especially the bp network to improve the local optimal capacity were used
其次结合惩罚函数法对适应度进行了优化。采用自适应交叉概率。受神经网络中bp算法的启示，构造bp算子，提高小种群遗传算法的局部搜索寻优能力。 |
| 5. | When carrying on the distribution network reactive power coordination optimization , the discrete values of compensation capacitor are obtained using adaptive crossover step genetic algorithm on the basis of consideration of bo th network reconfiguration based on ts algorithm and compensation capacitors continuous variable optimization , accordingly the high efficiency and global optimal solution of network coordination reactive optimization are achieved
对配电网络无功综合优化，本文提出在同时考虑基于禁忌算法的配电网络重构和补偿电容器连续变量优化的基础上，再应用自适应交叉步长遗传算法进行离散变量求解，获得补偿电容器的离散量值。 |
| 6. | Simple genetic algorithm gets local minimization too easily and converges slowly . to solve these problems , adaptive crossover rate that has reverse hyperbolic rel ation with the numbers of iteration is designed , and adaptive mutation rate that has reverse proportion to the distances of parents and reverse exponential relat ion to the numbers of iteration is put forward . the practical simulation results show that the adaptive ga has greater convergence speed and larger probability o f getting the best solution
简单遗传算法存在着收敛速度慢、易陷入局部极小等缺陷.针对这些缺陷，本文设计出随相对遗传代数呈双曲线下降的自适应交换率，并提出与父串间的相对欧氏距离成反比、随相对遗传代数指数下降的自适应变异率.实例验证表明，具有自适应交换率和变异率的遗传算法在收敛速度和获得全局最优解的概率两个方面都有很大的提高 |
| 7. | On the base of the research of the theory of genetic algorithm and the method of genetic operation , improved on the method of genetic operation , put forward one formula of the adaptive crossover and adaptive mutation , proved the genetic algorithm ability of the global optimization result in non - linear combination optimization by the math example
在对遗传算法的理论和遗传操作方法进行研究的基础上，对遗传操作进行了部分改进，构造了一种自适应交叉率和变异率的公式，通过数学算例证明了遗传算法在非线性组合优化问题中全局搜索能力。 |
