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最优化问题

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Themethod combines the deterministic optimization technique with the orthogonaloptimal experiment method to change the 2 ̄n vertices of the tolerance region into(n+1)constraint conditions,and uses nondifferent...

该方法应用确定性方法和正交最优化方法相结合,将容差域的2 ̄n个顶点离散为n+1个约束条件,并利用不可微规划直接得到DCTT问题的最优解。

This paper addresses the problem of low energy design of 2D mesh-based network-on-chip with quality-of-service guarantees. We present an optimization-based topological mapping and routing approach named Q-LEMR.

为解决二维mesh片上网络的服务质量和低能耗问题,提出基于最优化搜索的拓扑映射与路由方法Q-LEMR。

The predictive control has three main features, unconstraint forms of formulations, finite prediction horizon and feedback correcting.

该算法有效解决了由模型失配、时变、干扰等不确定因素所造成的影响,避免了传统的确定性非线性系统最优化控制计算量大,控制律求解困难,实时性和鲁棒性差问题。

By applying a Fan-Glicksberg type fixed point theorem for upper semicontinuous set-valued mappings with closed acyclic values and a maximum theorem,several existence theorems of weighted Nath-equilibria and Pareto equilibria for the constrained multiobjective games are proved in noncompact locally convex H-spaces.

应用局部凸H-空间内具有闭零调值的上半连续集值映象的Fan-Glicksberg型不动点定理和极大化定理,对无限最优化总理2和约束对策问题在没有线性结构的局部凸H-空间内证明了解的某些新的存在定理,这些定理改进和推广了最近文献中的许多重要结果。

In this paper, a path planning method based on GA is presented. Firstly, the model of the space robot is built to display the mapping of the end velocity and the joint velocity. Then the optimal algorithm based on genetic algorithm is presented to search the optimal solution which minimizes the disturbance of base attitude in the feasible solution space. Finally, an illustrative example is used to verify the feasibility of the algorithm.

基于GA研究机械臂运动对基座的姿态扰动问题,首先,建立空间机器人的运动学模型及空间机器人末端与关节速度之间的映射关系;接着,应用GA作为最优化算法,在空间机器人可行解空间中,寻找最优解得到最优路径,以达到对基座姿态干扰最小的目的;最后,通过数值仿真实验验证算法的实用性。

Moreover, it has been proved that weighted sampling can be achieved by multiplying both the spectrum and concentration value of a sample by the same non-negative constant, which has made the computation of sample-weighted models much easier.

为解决以上问题,同时考虑到样品的代表性很难通过考察单个样品进行估计,我们把全局优化样品加权的思想和偏最小二乘相结合,提出了最优化样品加权偏最小二乘这一新算法。

Affronting this issue, scholars and judicial practice have made a response. Most principles of the various regulations aim to improve the system in order to achieve the most optimal outcome.

在面对这个问题时,学者和司法实践都做出了反应,设计了种种规制原则,目的还在于完善这项制度,以实现社会最优化。

To eliminate the limit, a hybrid objective function weighted by antitangent function is constructed, which behaves like an objective function of norm for small data points and like an objective function of norm for large data points, restraining the influence of false data points on inversion procedure.

为了解决这一问题,利用反正切函数作为加权因子构造了反正切混合目标函数,并利用模型试验进行了验证。简要阐述了最优化目标函数的构造方法;给出了利用反正切函数构造混合目标函数的基本原理,并对目标函数的微分特征和概率特征进行了分析;利用模型论述了反正切混合目标函数中控制参数μ和σ的意义,μ控制反正切函数变化的速度,σ控制数据误差项被处理或加权的方式。

This paper deals with how to use optimum method to make economical comparisons of the following heating systems: the hot water boiler, heat exchanger system, steam jet system and shower calorifier system, which are widely used in industrial boiler house.On condition that the nature of the untreated waters, rate of condensation recovery, fuel costs, heating days, and temperature drop of flow and return water are different, a lot of analysis and comparisons have been made in this paper and optimal designs for...

本文论述了对工业企业锅炉房内几种常用热水制备系统(热水锅炉、换热器系统、蒸汽喷射系统和喷淋加热系统)如何应用最优化方法进行经济比较的问题;并且对其在不同给水水质、燃料价格、采暖天数、凝结水回收率以及不同的送、回水温差等条件下,作了大量分析和比较,从而为计算者推荐出不同条件下的最优方案。

The optimization method is an effective tool in back-analysis of displacements of roadway, choosing the bad iteration method will lead to many problems, such as slow constringent speed, bad stability of solutions, local minimization.

最优化方法是进行巷道位移反分析的有力工具,如果优化迭代方法选择不当,将导致迭代过程收敛缓慢、解的稳定性差、陷入局部极小值等问题,不能保证搜索到全局最优解。

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推荐网络例句

However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。

A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。