查询词典 multiple decision problem

Chapter 1 discusses multiple parameters simultaneous estimation of a two-dimensional distributed parameter system; First, the distributed parameter system is transformed by applying a Laplace transform; Then by defining the objective function combined with the principle of optimal control, the problem of parameter estimate is converted into the problem of optimal control.

第一章讨论了一类二维分布参数系统的多参数同步辨识问题。首先利用Laplace变换对原系统方程进行了转换；然后结合最优控制原理定义目标泛函，将参数辨识问题转化为最优控制问题。

This is embodied by the following five transformations:i,from method-centrism to problem-centrism,i.e.to advocate that it is the problem researched thatdetermines research methods rather than vise versa:ii,"fromscientific objectivism"to"daoistic objectivism",i.e.to emphasize the daoistic conveniency;iii,from reductionismto holistic dynamism,i.e.to see a person and his mind and behavior as a coherent totalityrather than the sum of his functioning parts;iv,from the"thing"paradigm to"human"paradigm,i.e.to emphasize to bring those unique characteristics that makes a person as aperson back into psychological researches,which have been lost by mechanomorphicpsychology;v,from"single science"to"integrated science",i.e.to emphasize integratedthinking based on multiple levels to replace the traditional dichotomous thinking,and thusmake"humanistic science"to enclose"mechanomorphic science"in multi-levelintegration.

它具体体现在以下五大转变：（1）从方法中心论到问题中心论。主张问题决定方法，方法必须适合于问题。即，心理学应以&人&为出发点构建方法论，而不应不顾自身特性生搬硬套自然科学的方法论。（2）从&科学的客观&到&道家的客观&。

Moreover, A hybrid algorithm, ALHybrid, which is made of the algorithm LIDBSO and the algorithm AprioriIpv, is designed. Two algorithm, MQC_Apriori and MQC_LIDBSO, are given to mining multiple level quantitative association rules with item constrains. Two algorithm, PMARⅡ and PMARⅢ, which are based on different sequential mining algorithms, are given for parallelling mining association rules. In order to solve the mining association rules problem when we add a set of data to a database or delete a set of data from a database, two incremental updating algorithm, EUAR and EUAR, are given. Three incremental updating algorithm for association rules mining, DIUAⅠ, DIUAⅡ and DIUAⅢ, are dedigned to solve the three kinds of association rules incremental updating problem in distributed databases.

另外，文中还设计了一个算法LIDBSO与算法AprioriIpv相结合的混合采掘算法ALHybrid；对于多层次、带约束、多值属性关联规则的采掘问题，给出了两个采掘算法：算法MQC_Apriori和算法MQC_LIDBSO；在关联规则的并行采掘方面，还设计了两个基于不同顺序关联规则采掘算法的并行算法：算法PMARⅡ和算法PMARⅢ；在关联规则的增量式更新问题上，还给出了两个改进算法：算法EUAR和算法EUARˉ，分别用于解决当数据库增加或删除一个数据集合时的关联规则增量式更新问题；针对分布式数据库中的关联规则增量式更新的三类问题，提出了三个增量式更新算法：算法DIUA Ⅰ、算法DIUAⅡ和算法DIUAⅢ。

At last, the research test the logistic regression model with sample dada. The results are as the following:(1)Based on the time series dada, the financial early-warning model contains more crucial information reflecting the dada characters, so it can avoid the obvious logic problem in the other analysis such as single section dada and multi-section dada analysis. The test result indicate that the new model have a more accuracy than others.(2) the research adopt the global principal component analysis to settle the problem of multiple collinearity, so the model would be more normative and precise.(3)the early-warning model uses the backward method to regress, so it gets a terser model of only five variables, but it still has a precise forecasting ability.

通过本文研究说明：（1）建立以时序数据为基础的财务危机预警模型，提高了样本中重要财务趋势特征的信息含量，从而克服了国内外单截面及多重截面分析中普遍存在的明显逻辑问题，检验结果表明，利用时序数据建立的logistic财务危机判别模型较截面数据基础模型的判别准确率要高；（2）采用全局主成份分析方法解决了模型中因子间的多重共线性问题，这一处理使logistic回归方法应用的规范度和严谨度得到明显改善；（3）我们采用向后逐步回归的办法进行回归，使模型大大得到了简化，其中只包含五个自变量，但是它的整体预测准确性却仍然比较高，使模型更具有实用性。

Creating companionate choice problem is dummy company one of establishing level important and decision-making problem, having major effect to the function of dummy company.

制造伙伴选择问题是虚拟企业组建阶段中的一个重要决策问题，对于虚拟企业的性能有着重大的影响。

In fact most Apriori which has gained association Rules suppose whither time or place is effective for ever, but this can"t solve some impersonal problem in morden life, iradionary association Rules in a general way can answer some question for example, there are 90 percent people buy sugar of who buy creamery ,but they can"t answer such question for example the people who buy creamery, but they cant answer such question for example the people who buy creamery of counter one today but there are 90 percent will buy sugar of counter two, moreover, such problem sometimes is the person of decision-making concerned thing because many things have relation with the factor of time and space, so it need consider the factor of time and space in date.

大多数算法得到的关联规则事实上都假定无论是时间还是地点都是永远有效的，但这并不能彻底解决现实生活中的许多客观问题。传统的关联规则一般可以回答诸如"购买了牛奶的人有90％购买了糖"之类的问题，但是不能回答"今天购买了柜台1中牛奶的人明天有90％购买了柜台2中的糖"之类的问题，而这类问题也往往是决策者在实际中所关心的。

Such problem can also be described as an average reward Markov decision process with additional constraints, which can be equivalent to an integer linear programming problem.

在已知极点间转移概率的前提下，将检测点的分布问题描述成一个平均报酬Markov决策过程，并通过转化为一个等价的整数线性规划问题来求解。

The problem of complexity in calculation presents to fault tree analysis.Binary decision diagram is a new method in solving the problem.

故障树分析法在实施过程中会遇到计算量大的问题，二元决策图是解决这个问题的一种新途径。

We adapt the linear programming formulation that is proposed by Leachman[1992] to model the production planning problem of the semiconductor wafer fabrication. Using the sensitivity analysis method of linear programming simplex algorithm, we can revise Available-To-Promise by post optimization calculation of the original production planning problem. This thesis proposes an order quotation management system that can provide decision information in short time by using speedy modern computers.Furthermore, the delivery schedule planning module can provide the precision information about delivery date and quantity of an order.

本论文是以半导体晶圆厂为研究对象，利用现有 Leachman [1992] 所提出之生产计划模型为基础，透过线性规划中敏感度分析的方法来重解原生产计划模型，产生新的可应允数量，并应用现今电脑系统快速而大量运算的能力，构建一个能即时且电话中提供相关决策资讯的订单查询管理系统，以精确而快速的回应顾客之订单查询需求。

Always be over pairs of household companies to the criticism of household company socially praise, appoint people by favouritism, reject high quality talent house is exalted, heavy a serious existence of; face problem, the management of masty; dictatorship causes familial and in-house difference decision-making quality is not advanced, disclose the problem of household company always is over pairs of household companies to praise.

社会上对家族企业的批评总是多于对家族企业的表扬，任人唯亲，拒绝高素质人才居高位、重位；面子问题严重存在，家族内部分歧不易解决；独裁的治理导致决策的质量不高等，揭露家族企业的问题总是多于对家族企业的赞美。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。