查询词典 penalty function

This can be done adding a penalty term into target function used in the standard BP algorithm, and the penalty term is related to the first derivative of the target function.

具体的做法是在标准BP算法中的目标函数项内增加一惩罚项来完成的，而此惩罚项与目标函数的一阶导数相关。

Based on the discussion of the conception and character of the function of death penalty, the article elaborates on the function of death penalty from different angles. Then, draws a theoretical chart of the function of death penalty ?

本文在对死刑功能的概念和特点论述的基础上，以分析死刑的功能为中心对死刑功能的有关问题进行了较为详实的阐述，绘制了一副比较完整的死刑功能理论图。

For the sake of the realization through to limit death penalty, and providing for enough of basis of theories that to limit the death penalty, discussing the basis of humanity, the basis of economy, and the basis of purpose and function at penalty, the basis of criminal policy. Explanted the meaning of humanity and how to performance on the death penalty.

为从理论上就死刑的犯罪主体限制提供充分的依据，就死刑的犯罪主体限制的人道性依据、谦抑性依据、刑罚的目的和功能依据及刑事政策依据展开论述。

3D-CTM (Coupled Thermo-Mechanical Forming Simulation) software for precision forging process of aero-engine blade was developed. The key technologies of 3D coupled rigid-viscoplastic thermo-mechanical FEM simulation of blade forging process were studied systematically. By using the remeshing method of contracting from the boundary to the inner, new mesh system from old distorted mesh system can be obtained. A method of modifying the position of nodes touching on the die according to its original normal was proposed to avoid "dead lock" problem due to uncontinuity of normal of scatted die meshes. The pseudo-static iterative algorithm was used to simplify the coupled thermo-mechanical computation. In particular, formulations to determine relaxation factor β was established for rigid viscoplastic FEM adopting penalty function method, and an improved cubic factor rapid algorithm derived from these formulations was proposed by combining with the advantage of advance and retreat search method.

采用基于边界构形的内缩法，实现了三维畸变网格的重新划分；提出了初矢修正法对触模节点的位置进行修正，解决了由于离散的模具网格的法矢不连续造成的&死锁&问题；采用准静态迭代法简化了速度场和温度场耦合计算过程；特别是针对减速因子β的选取，建立了适用于三维复杂成形过程刚粘塑性罚函数法有限元三次因子法的计算公式，并结合进退搜索法提出了改进的三次因子快速算法，提高了模拟计算效率和稳定性，在此基础之上，开发了面向叶片精锻过程的三维刚粘塑性热力耦合有限元模拟分析系统(3D-CTM)，系统的可靠性得到了圆柱体镦粗的验证。

Establish the modified functional of the analysis of the beam element and plate element, base on the generalized variational principle and penalty function method.

同时指出了选择合理的坐标原点以便充分发挥覆盖位移函数的全阶项对总平衡方程组成时刚度矩阵和荷载矩阵的贡献，使求解精度得到提高。

The article mainly through regarding our countrypresent death penalty system validity, the rationality obtains, fromthe death penalty the function and the modern people which displays inthe modern society to the death penalty angle and so on view,discusses our country death penalty system the importance,simultaneously also must see our country present death penalty systemthe deficiency.

文章主要通过对于我国现行死刑制度的合法性、合理性入手，从死刑在现代社会所发挥的作用和现代人对死刑的看法等角度，来探讨我国死刑制度的重要性，同时也要看出我国现行死刑制度的不足之处。

The penalty function method and modified coulonb's law of friction have ho adopted to calculate the contact fores to ensure the stability of comp...

分别采用罚函数法和修正的库仑摩擦定律计算接触法向力和摩擦力，保证了接触计算的稳定性。

Establish the modified functional of the analysis of the beam element and plate element, base on the generalized variational principle and penalty function method.

本文针对数值流形方法理论体系及其在岩土工程中的应用，并结合一些学者已有的研究成果，开展了对数值流形方法部分研究工作。

The QoS multicast routing optimization problem was changed into a quasi-continuous problem by using a node series encoding method. Constrained terms in the problem were processed by the penalty function.

该算法采用一种节点序列编码方案，将路由优化问题转化成一种准连续优化问题，并采用罚函数处理约束条件。

An adaptive genetic algorithm in conjunction with multi-population genetic strategy, entropy-based searching technique with narrowing down space and the quasi-exact penalty function was developed to solve the optimization problem. The proposed method culd successfully balance the efficiency against precision, and close the optimal solution quickly and stability.

一个自适应的遗传算法被用于求解上述优化模型，该算法采用多种群遗传策略、信息熵控制的空间减缩搜索技术以及拟精确罚函数方法，较好地平衡了效率与精度之间的关系，从而能够快速而稳定地逼近最优解。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。