进化算法也称演化算法,是一种模拟自然进化过程的随机优化方法。
Evolutionary algorithm called evolutionary algorithms is a kind of stochastic optimization methods by simulating natural evolutionary process.
此类问题能被形式化为带有预放置模块的布局问题,关于此问题的求解方法多为随机优化方法。
These situations are formulated as the module placement with pre-placed modules. For solving the problem, the methods used are usually stochastic optimization placement algorithm.
通过对地震记录子波估计的理论模型试验,结果表明这种混沌的优化算法比单一的随机优化方法具有很好的实际效果和应用前景。
The model test results of seismic wavelet estimation show that the method is more efficient than that only use stochastic optimization algorithm.
对160T汽车起重机起升机构的总传动比分配进行了优化设什。设计过程采用随机优化方法并在IBM-386微型机上运行通过;
The optimal design has been made of the general drive-ratio of the rising mechanism of 160T track crane. ln the course of the design , a random-optimal method is used and run on the IBM-386 computer.
提出了一种结合互信息和随机优化技术的多分辨率配准方法。
A multiresolution registration method using mutual information combined with a stochastic optimization technique is presented to solve these problems.
算例表明:文中提出的随机结构分析和优化模型与设计方法是合理、可行和有效的。
A numerical example shows that the structural analysis and optimization design model and method in this paper are valid and feasible.
对于水电系统随机动态规划是最好的优化方法。
For the hydro optimization the best method is the stochastic dynamic programming.
本文方法也可用于基础隔震结构和无损伤“加层减震”加固结构的随机地震响应分析与优化设计。
The method of the paper can be used to random response analysis and optimization design of the structure with base isolation.
运用排队论的理论和方法对由机要保障装备构成的随机服务系统进行建模和优化。
In this article, Queuing theory and method is applied to modeling and optimization of a stochastic service system which consists of security equipments.
传统的最优化技术大多是基于梯度寻优技术或随机搜索的方法。
Traditional optimization techniques search for the best solutions using gradients or random searching.
本文讨论了电磁场逆问题的求解方法,系统地进行了随机类优化算法的改进研究以及轮毂式永磁电机优化设计的应用研究。
This paper mainly presents the method of solving inverse electromagnetic problems, the improvement of the stochastic optimization algorithm and the optimal designing of outer-rotor permanent motor.
而另一方面,现有的有关优化信号位相差的理论方法都是确定性的,通常忽略了车流的随机变动。
On the other hand, most of existing theoretical methodologies for optimizing the signal offset are deterministic in nature, which ignore the stochastic variations of vehicles.
将基于直接搜索法的随机全局优化方法用于求解该问题的全局最优解,给出了具体的算法步骤。
A stochastic global optimization method based on direct search is introduced to solve the global optimal solution of the problem, and the process is also discussed in detail.
根据混凝土面板堆石坝结构设计问题中目标函数和约束条件所具有的不确定性性质,阐述了结构模糊随机优化设计的理论和方法。
According to the uncertainty feature of the objective function and the constraint conditions, the theory and method of structure fuzzy random optimization design are introduced.
本文提出了结构多目标随机模糊优化设计的概念和实现这一概念的具体方法。
The concept of structural random fuzzy multi-objective optimal design and the concrete method of realizing this concept are given in this paper.
运用机会约束规划方法,研究随机需求条件下公交运营设计的优化问题。
The comprehensive optimization problem of transit operations with stochastic OD demands is studied by using a chance-constrained programming method.
木文提出了应用随机模拟来优化农艺方案的方法。
In this article, the author put forward the method of applying random modeling to optimized the scheme of agriculture.
在多元随机钻井模式理论的基础上,提出了深井钻井参数多目标可靠性优化方法。
Based on the multivariable random drilling model, the multi objective reliability optimization of deep well drilling parameters is presented.
针对研究对象,在高度控制系统设计中,引入多目标多约束的随机射线优化方法。
Based on the research object, the random radiation optimization of multitargets and multi-restrictions is introduced into the design of altitude control system.
本文提出了对受随机干扰的结构最大可靠性的优化设计和一定可靠性下的最轻设计的方法。
In the paper, the methods of both the optimum design with the maximum reliability and the lightest design with a fixed reliability are presented for the structures, subjected to random excitation.
选择适宜的蛋白骨架和展示、筛选方法,可构建基于合理蛋白骨架结构的优化限制性随机肽库。
By selecting suitable protein scaffold, display and screening methods, the rational and constrained random peptide library (RPL) can be constructed.
针对模拟退火和遗传算法的参数和操作选取问题,通过将其描述为随机优化问题,提出了基于OCBA的解决方法。
Aimed at the problem of selecting suitable parameters and operators for SA and GA, an OCBA based approach is proposed by formulating the considered problem as a stochastic optimization problem.
课程阅读围绕这学期的主题:确定性最优化的随机方法。
Course readings revolve around this term's topic, randomized methods for deterministic optimization.
分析了随机最优化领域中广义矩问题及其对偶问题的关系,从而提出了广义矩问题的一种新的求解方法。
Analyzes the relation between the generalized moment problem and its dual problem, and gives a new method for solving some generalized moment problems.
但由于岩爆问题环境的复杂性,岩爆预测的聚类问题是一个复杂的模糊、随机优化问题,采用传统方法难免带来很多局限性。
For the complicated environment of rock burst, this clustering problem is a very complicated fuzzy and random optimization problem, and can not be solved by use of the traditional methods very well.
引入稳健设计哲理和工程随机变量优化设计方法,分别提出了对应的不确定管理策略;
Simulation uncertainty mitigated strategies for different cases mentioned above are presented by means of robust design and engineering stochastic variable optimization methods.
介绍了一种使用随机化正交表的优化设计方法。
It is introduced the optimized design method using randomized orthogonal array.
介绍了一种使用随机化正交表的优化设计方法。
It is introduced the optimized design method using randomized orthogonal array.
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