随机搜索

In this paper, an elite-preservation strategy and a random search strategy evolutionary algorithm are introduced. Both of the algorithms enable us to find the optimal solution within a short period of time.

该文讨论了进化算法中的一种基于精英保存策略的改进的遗传算法和一种随机搜索进化策略在函数优化问题中的应用。

Based on these results, an algorithm, called two-stage random search algorithm with variable radius, is used in learning.

在此基础上将二阶段变半径随机搜索法用作模糊神经网络的学习算法。

Genetic algorithmis a random search method which is suitable for the optimum of model parameters because of its global optimum.

遗传算法是一种全局优化的随机搜索方法，适用于模型参数寻优。

simulated annealing algorithm is a random search algorithm, and it can be applied to many problems with little premise information, gradual convergence in the global optimal solution.

模拟退火算法是一种随机搜索算法，可应用于许多前提信息很少的问题，能渐进地收敛于全局最优解。

Genetic algorithm is a random search and optimization method based on natural selection and genetic mechanism of the living beings. The combination of genetic algorithm and logistics system has good practicability and extensive application prospect.

遗传算法是一种基于生物自然选择与遗传机理的随机搜索与优化的方法，与物流系统的结合具有良好的实用性和广泛的应用前景。

Genetic Algorithm is a random search algorithm imitating Biological genetics, and a kind of global optimization algorithm, one of the main approaches of evolutionary computation.

遗传算法是一种模仿生物遗传机制的随机搜索算法，它是一种全局优化算法，是进化计算的主要方法之一。

Based on the analysis for the performance index a new algorithm, called two-stage random search algorithm with variable radius, is put forward.

经对性能指标性质的分析给出了一种有针对性的学习算法——二阶段变半径随机搜索法。

The simulation result shows that the algorithm provides a kind of method with higher random search and the whole optimized for priority heuristic genetic algorithms, which is easy to implement with less time complexity.

实验结果表明，算法是一种高效的随机搜索与全局优化的方法，能够解决多机器作业调度，具有容易实现和较小的算法复杂度。

Ant colony system is a novel emerged stochastic searching optimization algorithm in recent years.

蚁群算法是近年来新出现的一种随机搜索寻优算法。

Because the genetic algorithm is a global stochastic searching method, and even if the defined fitness function is indifferential or uncontinuous, it is also possible to obtain the global optimal solution with a considerable probability. Thus there will be widely practical application in the engineering field.

由于遗传算法是一种全局随机搜索方法，即使定义的适应性函数不可导或不连续，它也可能以很大的概率求得全局最优解，因而在工程领域中将有十分广泛的实际应用前景。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。