查询词典 preference relation

Analyze the nature and characteristic of lattice-ordered structure,andstudy the relation between lattice-ordered preference and the incompleteinformation set of decision-makers;By discussing the relation betweenlattice-ordered preference structure and independence axiom and continuityaxiom,study whether or not independence axiom accords to continuity axiomwith lattice-ordered preference structure,which is for setting up theoreticalbase for weakening the rational behavior axioms.

分析了偏好关系的格序特征，并研究了格序偏好关系与决策人决策信息集不完备性之间的关系；从理论上研究和论证格序偏好关系与VonNeumann-Morgenstern理性行为公理中独立性公理和连续性公理的相容性问题，为公理弱化奠定理论依据

The study of operation of lattice dicision-making By applying the concept, theory, method of lattice theory and graph theory, defining and stipulating the method which can reflect the superior or inferior relation among different elements on lattice, and the variable, parameter, operation rule and the compare method, For example, the preference distance and it's working with relecting the superior or inferior relation among different elements on lattice.

借助格论和图论中的有关概念、理论和方法，定义和规定了能描述格上不同元素之间优劣关系及其联系强度的变量、参数、运算规则及其比较方法，如反映不同决策方案的优劣程度差别的"偏好距离"及其计算，并将此理论运用到了具有区间数的群决策问题中去，给出了区间数的一种格序排列方法。

In this paper,first the ordering method with fuzzy partial ordering relation has been imposed to resolve fuzzy problem of psychology measure in consumer preference,and evaluation of psychology measure with fuzzy partial ordering relation has been proven to be a preferable method,then group decision making has been synthesized by individual preference with condorect function in decision making theory,finally the feasibility of ...

本文首先利用模糊偏序关系的排序方法，解决消费者偏好的心理测度的模糊性问题，论证了用模糊偏序关系对心理测度进行评价是一种较好的方法；然后利用决策理论中的condorect函数把个人偏好合成群体偏好；最后用实例验证了该方法对消费者偏好进行评价的可行性。

These knowledge granules are obtained according to equivalence relation in essence, it is possible there exist attributes which contain preference order relation among their values and correlate semantically with other attributes.

这些知识粒子的实质是根据存在于属性值间的等价关系得到的，而事实上可能存在某些属性，其属性值内部存在序关系，与其它某属性间存在语义关系，这样的属性称为标准。

Without utility function, group preference relation on alternative set was constructed in this paper by means of efficient numbers of a lternatives, which are described by Pareto efficient solutions of a group of mul tiobjective decision making problems respectively considered by decision makers.

一些学 者曾借助群体效用函数引进群体多目标决策问题有关效用解的概念，并且给出若干求解的方法。本文撇开效用函数的介入，直接依据由各多目标决策问题的Pareto有效解表示的供选方案的有效数，引进了决策群体在供选方案集上的偏爱关系。

Based on introducing the conceptions of linguistic judgment matrix and its satisfying consistency, a judgment method is presented to judge whether the linguistic judgment matrix with exacting preference relation has satisfying consistency.

但由于判断事物的模糊性和不确定性，判断矩阵中的元素有时无法用确定的数值表示，而采用自然语言短语表示则更为方便[1]。

First, we propose two kinds of algorithms, the nearness measure and the majority rule, to aggregate the expert's individual fuzzy evaluations into a group fuzzy preference relation.

首先给出两种具体算法：贴近度法和多数规则法，将专家对方案集的个体模糊偏好判断集结成群体模糊序关系；证明了贴近度法比多数规则法更有实用价值。

At the same time, some fuzzy orders are defined so that we can describe the three preference strutures concisely. For example, we point out that is a fuzzy total semiorder structure iff R is W-W* total semiorder relation iff P is strict W- W* total semiorder relation.

我们指出，仍I，刃是模糊全半序结构等价于R是叽·叽全半序关系，且等价于尸是严格叽一叽全半序关系等·得出了一些比较满意的结果。

The experimental data demonstrated that there was a nasalward directional preference in oath OKN system under both close loop and open loop conditions, and the nasalward OKN gain evoked by stimulation of nasal retina was much higher than that at temporal retina. ms indicates that OKN nasalward preference is mairily derived from the nasal retina, i. e. the direct path1Vay of OKN dominates the indirect pathway in cat's OKN system. The gains of temporalward and nasalward OKN from temporal retina are much less than those of nasalward OKN from nasal retina. It is suggested that the indirect pathway of OKN in the cat only possesses a supplementary function, Which probably plays an important role in temporalward OKN eye-movments in relation to binocular vision.

实验结果显示：高速度刺激的闭环OKN反应及开环OKN反应均对鼻向运动刺激有明显的方向选择性；半侧视网膜刺激时，鼻侧半视网膜的鼻向OKN增益明显高于颞侧半视网膜的鼻向增益，说明猫的OKN眼动反应以跟踪鼻向运动为主，并且这种对鼻向运动刺激的选择性主要来源于鼻侧半视网膜，亦即来源于OKN直接通路；颞侧半视网膜的鼻、颞向眼动增益均明显低于鼻侧半视网膜的鼻向眼动增益，说明猫的OKN系统的间接通路在OKN眼动控制中起辅助作用，并可能主要对颞向OKN眼动起作用从而与双眼视觉功能相关。

Third, this paper theoretically demonstrates and analyzes the four assumptions of the preference theory of guarantee behavior of Chinese listed companies:(1) On the condition of guarantee behavior preference of Chinese listed companies shaped, Chinese listed companies take on the risks, duties and functions on evaluating and supervising the debtors which Chinese banks transfer to listed companies;(2) On the condition of guarantee behavior preference of Chinese listed companies shaped, the irrational financial and investmental psychology of the debtors bourgeons, and then, results in the appearance of irrational behaviors;(3) On the condition of guarantee behavior preference of Chinese listed companies shaped, the security screening system of bank is deformed, the "relation-security system" forms, and results finally that the self-develop system of the debtors becomes flabby;(4) On the condition of guarantee behavior preference of Chinese listed companies shaped, the "guarantee chains" and the "guarantee nets" give birth, and the "tool" function of guarantee,"guarantee chains" and "guarantee nets" forms.

第三，对中国上市公司担保行为偏好理论的&四大假说&进行了理论分析和验证：一是在中国上市公司担保行为偏好形成的情况下，上市公司承担了由银行通过保证担保转移过来的、对借款人进行评判和监督的风险、责任和职能；二是在中国上市公司担保行为偏好形成的情况下，借款人非理性投融资心理倾向萌发，并进而导致其非理性投融资行为产生；三是在中国上市公司担保行为偏好形成的情况下，银行担保筛选机制扭曲、&关系—担保机制&形成，并最终导致借款人&自强&功能弱化；四是在中国上市公司担保行为偏好形成的情况下，担保链、担保网得以催生以及保证担保、相互担保和担保网的工具性功能得以形成。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。