查询词典 optimization

We edit retaining engineering of deep excavation system optimization and analyzed procedure which is based on classifying and compartmentalizing corresponding investigated arrangement, and setting out from system optimization's theory.

在归类划分相应研究层次的基础上，从系统优化的理论出发，提出建立深基坑支护设计的优化模型的思路，编制深基坑支护系统优化分析程序，并用工程实例进行了验证分析。

This paper proposes an Improved Particle Swarm Optimization algorithm.IPSO adopts a new mutation operator and a new method that congregates some neighboring individuals to form multiple sub-populations in order to lead particles to explore new search space.Additionally,this algorithm incorporates a mechanism with a simple and easy penalty function to handle constraint.Thus,this algorithm has strong global exploratory capability and efficiency while being applied to solve nonlinear constrained optimization problems.

提出了一种改进的粒子群算法（Improved Particle Swarm Optimization，IPSO），使用了一种新型的变异策略，并在搜索过程中将部分邻近的个体聚集成核，从而形成多子群引导粒子探测新的搜索区域，采用了简单易行的罚函数约束处理机制，使算法在求解较难的非线性约束优化问题时具有很强的全局搜索能力与效率。

For the sake of realizing the rapid registration of the data of free-body measurement under different visual angles in the converse engineering, and let the wavelet analysis be combined with optimization techniques, the delaminated optimization algorithm was presented.

为了实现在逆向工程中不同视角下自由形体测量数据的快速配准，将小波分析和最优化技术相结合，给出了分层优化算法。

Rationally fixing operation optimization target values of fossil fired power sets is the precondition and also forms the basis for effectuating performance evaluation and operation optimization .

火电机组运行优化目标值的合理确定是实施机组性能诊断和优化运行的前提和基础，是电站运行优化的关键。

And Genetic Algorithms has some advantage which traditional method don"t have,for example,in Genetic Algorithms we didn"t need the calculation of grade.The optimization design of portal crane luffing system is a good example in which optimization design is applied in engineering design.

门座起重机变幅系统优化设计是将优化设计方法应用于工程设计的典型例子，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。

A modified niching Particle Swarm Optimization algorithm was constructed which allowed unimodal function optimization methods to efficiently locate all optima of multimodal problems that the Niche PSO cannot reach.

针对小生境微粒群算法在处理复杂多峰函数优化问题中存在的一些缺陷，提出一种改进的小生境SNPSO算法。

By the method of dividing niches,niching particle swarm optimization has kept the diversity of species,overcome the drawback of basic PSO,such as being subject to falling into local optimization and having the poor convergence speed,and so improved the ability of seeking global optima.

小生境粒子群算法通过划分小生境的方法，保持了物种的多样性，克服了粒子群算法容易陷入局部解，后期收敛速度慢的缺点，提高了算法的全局寻优能力。

To overcome the limitations of the existing multi-model function optimization PSO algorithms, a clustering based niching particle swarm optimization is constructed by combining a "density based" clustering method with NichePSO.

将一种&基于密度&的聚类算法与小生境微粒群算法相结合，提出了一种基于聚类的小生境微粒群算法，克服了目前存在的算法在多峰函数寻优中存在的缺陷。

The method uses maximum between-class variance technique,by the optimization of the niching particle swarm optimization object function,the optimal thresholds can be gotten,and the image by use of the thresholds can be segmented.

该方法基于最大类间方差阈值分割技术，用小生境粒子群算法对适应度函数进行优化，得到最佳阈值，并用该阈值对图像进行分割。

It applies the improved multi-step optimization algorithm in allocation optimization of sectionalizing switch to achieve the optimum beneficial result based on investment,maintenance and reliability costs.

使开关配置在综合考虑设备投资、运行维护费用及系统可靠性基础上得到最佳的综合效益。

Great. What repertoire did you see?

太棒了。你看的是什么剧目？

I prepared not to accept such ridiculousness:"Please," I said to him.

我可不想理会这套荒谬的东西："请你通情达理一点儿。"