查询词典 optimality principle

Conceptually, we present the principle of optimality for defuzzification and the optimal defuzzification mapping; methodologically, we convert the problem of finding the optimal defuzzification mapping into the one of finding the optimal parameters, suggesting a specific method for its realization—POD method; operationally, we advance that the learning of the parameters for defuzzification can be realized by the learning process using extended Kalman filter.

在概念上，提出了解模糊的优化原理和最优解模糊映射；在方法上，将求最优解模糊映射问题转化为一个参数优化问题，并提出了一个具体实现方法——POD方法；在实际操作上，我们提出可用基于增广Kalman滤波的参数学习算法来完成解模糊过程参数的学习。

Inefficient supervision on the marketing products causes the problem that low quality products elbow with high quality Ones, reducing the producer's benefit expectation. The official-run certification agencies make the monopolistic interest privatized or the producer's interest transfered to their own, which disagree with the principle of Pareto optimality.

认证取费过高，增加了生产者的固定成本；认证后对产品市场监督不力，又使市场上劣品排斥正品，降低了生产者收益预期；认证机构的官商性使国家垄断利益私有化，或生产者利益向认证机构转移，不符合帕累托最优原则。

Under some proper conditions we prove the existence of optimal controls in the class of Lipschitz functions, and obtain an optimality condition looks somehow like Pontryagin's maximum principle for a smooth optimal control function.

在适当的假设条件下，我们证明了状态方程解的存在唯一性和最优控制的存在性；并且根据最有控制函数的光滑性进一步对最优化存在的必要条件进行分析。

This OCVC problem was converted to a typical two-point boundary-value problem according to Pontryagin maximum value principle, and this TPBVP was a first order optimality condition which could be solved by Radau collocation method.

根据Pontryagin极大值原理建立该协调电压控制问题的1阶最优性条件，该条件是一个典型的两点边值问题。在此基础上采用拉道排列法求解这个两点边值问题。

The results indicate that,in the process of knowledge sharing in enterprise under incomplete information,if employees are risk neutral,then he should take all risk and become real principle,there is no incentive;if employee is risk evadable,then enterprise should design incentive mechanism by the pattern of fixed pay plus profit distribution in order to employee to take some risk,Pareto optimality isn't reachable.

研究结果表明：在不完全信息条件下的企业内部知识共享过程中，当员工为风险中性时，企业无需对员工进行激励，员工会承担全部风险实际充当委托人角色；当员工为风险规避时，企业应采用固定报酬加利润分成方式设计激励合同，使得员工承担一定风险，此时帕累托最优合同无法实现。

The optimal dynamic unlimited excess of loss reinsurance using the mean-variance premium principle is studied. Following Hipp's theory, a corresponding Hamilton-Jacobi-Bellman equation is obtained to minimize the ruin probability, and existence and optimality of the solution is proved.

考虑具有均值－方差保费原理的超额损失再保险的最优策略问题，沿用Hipp的理论框架，以最小化破产概率为目标，得到一个Hamilton-Jacobi-Bellman方程，并证明了其解的存在性及最优性。

In the experiment construction of fundamental accounting course in the industry science universities and colleges,the manual accounting principle and EDP accounting principle should be developed simultaneously,not merely teach the basic principle of account keeping about manual accounting,but strengthen the basic principle of account keeping about EDP accounting.

1加强会计实验的必要性和重要性诺贝尔奖获得者、实验物理学家丁肇中教授曾说："自然科学理论不能离开实验的基础……我希望由于我的这次得奖，能够唤起发展中国家的学生的兴趣，从而注意实验工作的重要性"；著名物理学家冯端院士也讲，"实验室是现代化大学的心脏……实验室的重要性，再强调也不过分"。

And think that its civil law foundation is the equal principle and sincere principle. The inside trading is antipathetic to the equal principle and sincere principle in civil law.

首先，本文探讨了构建内幕交易民事责任制度的法理基础，认为其民法基础是平等原则和诚信原则。

This dissertation talks about the cultural differences from these aspects: history, religion, thought, country situation, custom, and economy. And also, this dissertation gives five principles to the title translation. They are principles of levels, principle of changelessness, principle of shortness and conciseness, principle of common use, principle of exceptions.

本文从历史、宗教、观念、国情、习俗和经济六个方面讲了不同文化对职称翻译的影响，并给出了五条翻译职称称谓的原则，他们分别是层次性原则、固定性原则、简洁性原则、通用性原则、例外原则。

The principle of the micro circular traveling wave ultrasonic motor is described mostly,which include the structure of the mo- tor,the principle of traveling wave,the principle of elliptical motion ,the drive principle of the motor.

重点介绍了微型环型行波超声波电机的结构、行波的产生、椭圆运动的产生、驱动原理等，最后介绍了制作这种电机的实验结果。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。