intermediate approximation是什么意思

网络释义

用法例句

Fuzzy information expression based on rough set approximation space;

基于粗糙近似空间中的模糊信息表示

Firstly,the classification of probability rule is analyzed on the base of classic rough set concepts and extended to the equal relation of set in the indefinite system,namely,the upper and lower approximation space of research set is expressed in the form of conditional probability;then,according to the measure of probability rule,the attributes reductio.

首先在经典粗糙集概念的基础上分析概率规则的分类,并将其推广到不确定系统的集合等价关系中,即用条件概率的形式表示研究集合的上下近似空间;然后根据概率规则的测度从条件概率的角度利用条件属性的逼近精度的相关参数进行属性集的约简进而提取分类规则;最后给出了相关的仿真实验结果,结果表明带有概率测度的分类规则更合理。

The axiomatic system in Pawlak rough approximation space is studied by use of matrix expression of fuzzy relation and its operation.

利用模糊关系及其运算的矩阵表示,建立Pawlak粗近似空间的公理体系,该公理系统由三条相互独立的非常简洁的表达式构成。

Beginning with discussions based on Pawlak approximate space M=(U,R),and not adopting the method of upper and lower approximation which are in common use in rough set theory,this paper proceeds from a rough relation S that is produced by roughing a relation S on M,and defines the conception of rough path.

以Pawlak粗糙集理论中近似空间M=(U,R)为基础展开讨论,不采用粗糙集理论通常以上、下近似开始的做法,而是从M上二元关系S粗糙化后所得到的粗糙关系S觹出发,给出关于S粗糙路径的概念。

This paper is based on the Pawlak rough logic and makes discussion in an approximate space M=(U,R).

该文以Pawlak粗糙逻辑为基础,在近似空间M=(U,R)中展开讨论。

Based on rough set theory, the lower and upper approximations are redefined according to a new more general definition using the similarity relation.

改进了粗糙集理论中不可辨关系的确定条件 ,给出了基于新的相似关系的上下近似空间定义 ,并举例说明了基于粗糙集的相似性规则提取方

Topological Structure of Generalized Approximation Spaces and R-Separated Spaces

广义近似空间的拓扑结构与R-分离空间

Another Definition of Fuzzy Rough Sets on Fuzzy Approximation Space;

模糊近似空间中模糊粗糙集的新定义

Properties and Relative Individual Reduction of Covering Approximation Space

覆盖近似空间的性质和相对个体约简

Research on the Technology of Multi-approximate Sptail Index and Spatial Data Search

多重近似空间索引及其相关检索技术研究

Error Analysis of the Partition of Unity Method Based on Local Polynomial Approximation Space;

基于局部多项式近似空间的单位分解方法的插值误差估计

The Partition of Unity Method on the Basis of Local Polynomial Approximation Spaces and Its Error Analysis;

基于局部多顶式近似空间的单位分解方法及其误差分析

A Kind of Nearly Continuous Order-homomorphism in L-Topological Spaces

L-拓扑空间中的一种近似连续序同态

The Approximate Proximal Algorithms for Maximal Monotone Operators in Banach Spaces;

Banach空间中极大单调算子的近似邻近点算法

Aero-engine fault diagnosis based on consistent-approximative denoted space

基于协调近似表示空间的航空发动机故障诊断

discrete-time approximation

离散时间近似(法)

Discussion on the Approximate Calculation Method for the Space Bending Angle in Continuous Curved Bridge

对连续弯梁桥空间转角近似计算方法的探讨

Study of Spatial-resolved Diffuse Reflectance Based on P_3 Approximation Theory;

基于P_3近似理论的空间分辨漫反射研究

Momentum-space Calculation of Electron-impact Molecule in Distorted-wave Born Approximation

电子与分子碰撞动量空间畸变波玻恩近似方法

Calculation of the Approximate Entropy and the Information Entropy of Financial Data in Phase Space

相空间中金融数据近似熵和信息熵的计算

Precision Topographical Effects for any Kind of Field Quantities for any Altitude

球近似下地球外空间任意类型场元的地形影响

Olefin gas closely approximates air.

烯空气跟空气十分近似。

Moving object in Markov stochastic processes:spacial characteristic analysis and approximate approach research

马尔可夫随机过程中移动对象的空间特征分析及近似逼近研究

A New Technique to Design Polynomial Time Approximation Schemes in Euclidean Space

一种在欧氏空间设计多项式时间近似方案的新技术