查询词典 decision function

This work contributed essentially to optimal planning of refinery management. A strategy for solving the decision problem of short—term refinery planning is proposed, that is, to obtain the real time information of unit operations and environmental conditions by means of computer simulation, to dynamically configurate and modify the decision model depending on both simulation and expert reasoning, to make decision analysis and short—term production plan with the aid of expert simulation system. In this paper, a new approach cellad ESDSS was proposed by integrating DSS and expert simulation system . As a case study of ESDSS, a so called RESDSS was constructed, which is composed of seven subsystems, namely: data base subsystem, model base subsystem, method base subsystem, knowledge base subsystem, experiment base subsystem, human computer interaction subsystem, and expert simulation executing subsystem. The main results and contributions of this work are as follows:(1) A novel approach of DSS named ESDSS was proposed, which integrates DSS and ESS.

本文关于炼油生产专家仿真决策支持系统原型的研究从炼油企业优化生产管理的角度出发，以&利用仿真技术获取装置操作和环境条件的动态变化信息，依靠专家方法仿真实现决策模型的生成和修改，凭借专家仿真决策支持系统辅助高层领导者实施决策分析和制定短期生产计划&作为炼油生产短期计划决策问题的求解策略，在综合考虑决策支持系统（Decision Sup-port Systems，简称DSS）和专家仿真系统（Expert Simulation System，简称ESS）特点的同时把这两个系统结合在一起而提出&专家仿真决策支持系统（Ex-pert Simulation Decision Support System，简称ESDSS）&这一新的构思。

Multi-attribute decision making is an important composing part of modern decision science. It deals with decision problems with finite set of alternatives under several conflictive criteria.

多属性决策是现代决策科学的重要组成部分，它处理的是有限个方案在多个有冲突的准则下的决策问题。

This research is qualitative-research oriented, investigating into the basic situation of teachers'curriculum decision in an ordinary kindergarten by means of instrumental case study. The concept as well as the content of curriculum decision-making, together with the process and the approaches, is rendered explanative understanding and description; also, numerous factors which influence the decision-making and fundamental features in curriculum are analyzed so that the basic conclusion and suggestion should finally come into being.

本论文以质化研究为取向，采用工具性个案研究的方法，对一所普通幼儿园教师课程决策的基本状况进行考察，通过对幼儿园教师课程决策的内容范围、决策的过程与方法等方面的解释性理解和描述，分析该幼儿园教师课程决策的基本特征及其相关的影响因素，最终形成基本的研究结论并提出相应的建议。

The growing international competition under the rapid development of economy and societybrings decision process randomicity, ambiguity, diversity, game playing and groupment, andrequires higher scientificity for decision making. Therefore, group decision theories and methodsfor uncertain problems should be given intensive study.

随着经济社会的高速发展，国际竞争日趋激烈，使得决策过程充满了随机性、模糊性、多样性、博弈性和群体性，对决策的科学性提出了更高的要求，因此必须深入研究能够处理不确定性问题的群决策理论与方法。

This model uses nonlinear mapping to map samples into high dimensional feature space, and compares the distribution of each type of samples in the high dimensional space. So that a binary decision tree is constructed through clustering, which can make the more separable classes classified at the upper node of the binary decision tree. The model overcomes the accumulation of misclassification and avoids the condition of impartibility efficiently. At the same time, each node of decision tree uses binary least squares wavelet support vector machine to obtain higher generalization ability.

该模型利用非线性映射将样本投影到高维特征空间，比较每类样本在高维空间的分布情况，进行聚类构造出一个二叉决策树，使容易区分的类别从根节点逐层分类出来，有效克服了错分积累和避免不可分情况；同时，各个节点采用二值最小二乘小波支持向量机，以获得较高的泛化能力。

As to the levels of the public organization,the middle levels will reduce step by step and the public organization will be flatten,but the change of the number of the middle management is uncertain,it is possible to decrease、keep and increase the number of the middle management. As to the form of public organization,it will become networked、virtual and flexible. As to the distribution of the power of decision-making,the information technology improves the ability of decision-making of whole public organization and cause the redistribution of the decision-making power,recentralization and decentralization can coexist in the public organization,which depends on many factors.

从组织层级来看，公共组织的中间层将逐渐减少，日趋扁平化，但中层管理人员的变化却是不确定的；从组织形式来看，公共组织逐步走向网络化、虚拟化；从决策权的分配来看，信息技术的应用使得决策权在公共组织内部实现重新配置，集权与分权可以并存于公共组织内部。

Therefore, it can be regarded as a great improvement of the investment decision-making theory and methods .This article makes a systematic research on real options theory and method and its application, including the following several main aspects:Firstly, it makes a detailed discussion about the common theoretical basis of financial options and real options, including no-arbitrage equilibrium principle, risk-neutral definition, complete market and dynamic tracking.Secondly, it analyze three basic characteristic of investment decision-making in modern market economic system: irreversibility, uncertainty and flexibility, and from the angle of their mutual quantitative and qualitative interactions, it makes a comparison between the traditional NPV methods and real options methods and makes a summary of the general analytical methods of real options.Thirdly, it discusses the all elements in the application of real options such as the ^leakages in value of real assets, basis risk, and private risk, and furthermore, it attempts to put forth a normalized strategy of its application and construct a basic framework of its application.Fourthly, it applies real options theory to strategetic investment of enterprises and the buy-out of company, putting forth a value model for strategetic investment program and making a concrete analysis of its application to buy-out. Furthermore, it advocates that a flexible investment decision-making system should be setup according to real options theory in our country.

本文对实物期权理论和方法及其应用进行了系统研究，主要内容包括如下几个方面：(1)详细讨论了金融期权和实物期权共同的理论基础，主要包括无套利均衡原理、风险中性定义、完全市场以及动态复制方法，对这些理论方法的探讨既是本文的出发点和基础，它们提供了研究实际应用实物期权的一个基准点，也是贯穿全文的线索和灵魂；(2)分析了现代市场经济体系中投资决策的三个基本特征即不可逆性、不确定性和时机选择，并从它们数量上和质量上相互作用的重要意义的角度，分析了传统的净现值法与实物期权方法的差异，指出了净现值法在不确定环境中存在的缺陷及实物期权处理投资灵活性的价值，并将净现值法纳入实物期权投资分析决策体系当中，总结了企业投资决策实物期权的一般分析方法；(3)探讨了实物期权应用中要考虑的各种要素，如实物资产的价值漏损、基差风险和非市场风险等，并进一步提出了实物期权应用的规范化策略和构建了一个实际应用实物期权方法的基本框架，尝试将期权的基本原理与企业在现实经济环境中投资决策的要素结合起来，从而可以在一定程度上超越期权的复杂的数学计算而汲取期权思想的精华，从而促进期权决策方法在实际投资决策中的应用；(4)将实物期权方法应用于企业战略投资，得出了战略投资项目的价值模型，指出可以将实物期权理论和方法应用于企业并购，分析了应用的具体方面，并提出应根据实物期权理论建立一套适合我国企业的灵活的投资决策系统。

Multi-criteria decision making is classified into multi-attribute decision making and multi-objective decision making, that is based on the limitless alternatives or the unlimitless alternatives.

多准则决策根据决策方案是有限还是无限而分为多属性决策与多目标决策两大类，它是分析决策理论的重要内容之一。

In the aspect of methodology, this paper utilizes geographic information system, decision support system and spatial decision support system to solves the problem of massive data management and semi-structural and unstructural decision-making in ecological environmental planning.

在此基础上，论文以上海崇明县为例，将地理信息系统、统计模型和空间决策支持系统的集成作为技术突破点，从一个侧面对生态环境规划的理论体系、方法和技术进行了研究和实践。

Perfect administration affirms the legal or effective court decision adjudging , being going to scan confirmation again , the administrative lawsuit value is fetched to the change for the authority controlling the government; Correct allocation affirms ineffective court decision , clear stipulation the person applies to circumstance concretely; Change the deficiency affirming the court decision breaking the law applying to circumstance list nature regulation , want the same balance between taking the protection to individual benefit seriously , realizing a lot of benefit thereby.

完善行政确认判决，要重新审视确认合法或有效判决，将行政诉讼的价值取向转变为控制政府权力；要正确定位确认无效判决，明确规定其具体的适用情形；要改变确认违法判决适用情形列举性规定的不足，要同样重视对个人利益的保护，从而实现诸多利益之间的平衡。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。