偏序关系

基于偏序关系的Rough集模型及其应用

The Rough Set Model Based on Partial Order Relation and Its Application

本文为活动记录栈定义了一种偏序关系，它不允许字节码程序递归调用子例程（这种约束与Java虚拟机规范是一致的）。

We define a partial order on subroutine records , which means subroutines cannot be called recursively in bytecode programs . This choice conforms to the Java virtual machine specification .

偏序关系模型（PartialRelationalModel）是对关系数据模型在序领域中的推广。

Partial relational model is the extension of the relational data model in data domains .

新模型将Rough集理论的应用范围由等价关系扩展到偏序关系。

The new model under partial order extends the application of rough set theory on equivalence relation .

集上的偏序关系齐次Cantor集的Hausdorff测度

Partially Ordered Relations on a Set Hausdorff Measure of Homogeneous Cantor Set

求偏序关系Hasse图的算法

Algorithm : From Poset to Hasse Diagram

在标准Rough集理论的指导下，利用偏序关系性质构造了不同分类，并以此为基础探讨了上、下近似集，从而构建了基于偏序关系的Rough集模型。

According to the standard rough set theory , different classifications are made by the properties of partial order relation , then to represent lower and upper approximation set , and make rough set model based on partial order relation .

依据语义约定具有偏序关系的论断，将IEC61850的语义约定分为SCADA语义约定和变电站语义约定两个层次，相应地将对IEC61850的应用分为广义应用和狭义应用。

Based on the judgment that semantic stipulations have semi-sequential relationship , this paper divides IEC 61850 's semantic stipulation into two levels : SCADA semantic and substation semantic stipulation , also divides the application of IEC 61850 into generalized and specialized application accordingly .

模糊偏序关系在心理学研究中的应用

Application of relation of fuzzy partial order ing in psychological research

布尔代数中偏序关系的泛移项法则

General Term-shifting Rules of the Partial Sequence Relation in Boole Algebra

基于偏序关系的遗传算法求解多峰函数优化问题

The Genetic Algorithm Based on Partial Ordering Relation for Multimodal Optimization

基于模糊偏序关系的消费者偏好测评

Evaluation of Consumer Preference Based on Fuzzy Partial Ordering Relation

模糊偏序关系及其在消费者广告偏好方面的运用

Fuzzy Partial Ordering Relation and Its Application of Testing Consumer Advertising Preference

π-正则半群上的弱自然偏序关系

The Weak Natural Partial Order on π - Regular Semigroup

模糊偏序关系的一种信息集成方法

A method of information aggregation based on fuzzy preference relations

平均剩余寿命递减类的偏序关系的不变性

Invariability of orderly connections of decreasing mean residual life

独立系统中的一种偏序关系

A Sort of Partial Order Relation in Independent Systems

基于偏序关系求解钻井布局问题的演化算法

An Evolution Algorithm Based on Partial Ordering Relation for the Layout of Well Drilling

偏序关系图在课程设置中的应用

Applying the Partial Order Graph in Curriculum-Design

针对格节点之间存在偏序关系的特点，文中给出了三种剪枝策略。

Three different pruning strategies to deal with the partial order relationship among nodes are advanced .

以集值决策系统为研究对象，根据偏序关系讨论了知识约简问题。

In this paper , the set-valued decision system is deeply investigated by rough set technique .

记录值的一些偏序关系

Some partial orders of record values

偏序关系全序化的粗糙集方法在装备效能评估中的应用

A Totally Ordered Method of Partial Order Based on Rough Sets Applied to Evaluation of Equipment Effectiveness

然后将该方法应用在该偏序关系图上得到了课程设置的先后关系；

Applying the algorithm that we proposed to the graph , the order of the curriculums is obtained .

在此基础上，提出使用具有置信结构的偏序关系来表示不确定信息，并给出了解决这类问题的模型和方法。

Based on above definition , the uncertain information was represented by partial ordering relations with belief structure .

在计算属性约简集的基础上，建立了雷达干扰空间的偏序关系矩阵。

Based on the reduction of attribute sets , the partial order relation matrix of radar jamming space is obtained .

本文首先提出一种基于模糊评判准则的矢量偏序关系，研究这种偏序关系的性质。

A new definition of vector partial ordering is proposed based on fuzzy evaluation criteria , Its properties are investigated .

概念格是形式概念分析的直接结果，它诠释了形式概念之间的偏序关系。

Concept lattice is a direct result of formal concept analysis , which explains the partial order relation between formal concepts .

首先对角色的关系进行扩展，引入了扩展角色、主体角色继承和扩展主体角色继承层次等概念，并证明了扩展主体角色继承具有偏序关系性质；

First , it extends the role definition by introducing extended role , subject role hierarchy and extended subject role hierarchy .

通过对角色偏序关系和角色管辖域的讨论，说明了该设计方案的可用性和安全性。

Through the discussion of role partial ordered relation and administer field the usability and security of this design scheme are proved .