查询词典 penalty function

The genetic algorithm,which combined with penalty function method ,improved the local-search properties.

针对标准遗传算法局部搜索能力弱的特点，通过将其与惩罚函数法结合，提高了全局寻优能力。

A surrogate subgradient with penalty function method is also used to solve unit commitment.

针对以上两点，分别提出了带惩罚项的伪次梯度法和启发式方法解决经济调度问题的两种新方法。

Besides, the penalty function is applied in the strength analysis for embedded steel penstock and the nonlinear FEM program is given.

编制了相应的非线性有限元程序，结合工程实例，通过方案比较得出了对工程设计有参考价值的结论。

A novel quadratic penalty function based discretization algorithm for Newton optimal power flow is presented.

摘 要 提出了一种新的基于正曲率二次罚函数的最优潮流算法中离散控制量的处理方法。

The reconstructed surface is primarily affected by the quadrilateral meshes and can be improved by introducing penalty function.

其中，影响重构质量的关键因素－四边形网格划分问题，可以通过惩罚项的引入得到改进。

Based on the study of a Pareto optimal for multiobjective optimizations , the Genetic algorithms for MOP is studied. Four new operators are introduced into this MGA that are niche technique, Pareto optimal set, nondominated rank and fuzzy penalty function method.

在研究多目标优化有效解集的基础上，对处理多目标优化的遗传算法进行研究，引入小生境技术、Pareto过滤解集，给出了非劣解排序的方法；对小生境技术引入的优越性进行了比较研究，通过算例检验了本文研究的多目标遗传算法的有效性。

The modified particle swarm optimization is utilized to solve the proposed reactive power optimization model; and combining with non–stationary multi-stage assignment penalty function, the reactive power optimization problem is transferred into a problem to solve extreme-value without constraints, thus the calculation accuracy and global convergence ability of MPSO are effectively improved, and power grid company can achieve maximal economic benefit by means of the proposed algorithm.

应用改进粒子群优化算法求解该无功优化模型，并结合动态调整罚函数法将无功优化问题转化成无约束求极值问题，从而有效地提高了改进粒子群优化算法的全局收敛能力和计算精度，使电网公司取得了最大经济效益。

Stochastic convex programming; Monte Carlo methods; Financial optimization; Convergence with probability one; Optimality condition; Monte Carlo penalty function methods; Nonsmooth optimization; Directional derivative; Subdifferential; Confident interval; Conditional Value-at-Risk; Optimal reinsurance

基础科学，数学，运筹学随机凸规划； Monte Carlo方法；金融优化；以概率1收敛；最优性条件； Monte Carlo罚函数法；非光滑优化；方向导数；次微分；置信区间；条件风险价值；最优再保险

Solving such a system would encounter some intricacies if its leading principal submatrix, i.e. the stiffness matrix, is rank deficient. This is believed to be one of the main reasons that many programmers would unwillingly give up the Lagrange multiplier method but select the penalty function method.

当其中的主子阵亏秩时，求解会遇到许多困难，这些困难往往是导致许多程序员放弃Lagrange乘子法而选择罚函数法的根本原因。

This updating rule for penalty parameters only require a few iterations in solving each subproblem and the gradient of the barrier function does not need to satisfy strict conditions.

这一惩罚参数的校正规则保证在求解子问题时只迭代少数的几次，而不需要障碍函数的梯度满足苛刻的条件。

Go to your desktop and right click in a blank space.

请到您的桌面，然后右击一个空白。

Tara appears in Buddhism, Jainism, and particularly, Tibetan Lamaism, as a complex array of manifestations: goddess of ascetism and mysticism, mother creator, protectress of all humans as they cross the sea of life.

度母出现在佛教，耆那教里面，尤其是西藏的喇嘛教，作为一系列的陈列阵容；神秘的女神，创世之母，人类横过生命之海洋的女性保护者。