上近似集,upper approximation set英语短句,例句大全

上近似集,upper approximation set
1)upper approximation set上近似集
1.And several rough set operation algorithms are also offered in this paper,such as upper approximation set,lower approximation set,intersection,cardinal number and so on.通过讨论二进制与粗糙集之间的内在联系,提出基于二进制的粗糙集运算理论,并借助二进制的位运算操作,给出粗糙集的上近似集和下近似集、等价类的交、集合的基数的运算算法。

英文短句/例句

1.A New Brief Proof of the Properties of the Upper Approximation in a Group;群中上近似集性质的一种新的简洁证法
2.Similarity Degree, Pseudo-metric and Approximate Reasoning in Propositional Logic System;命题逻辑公式集上的相似度、伪距离与近似推理
3.The key of the rough set theory is deal with the approximation of an arbitrarysubset of a universe by two subsets called lower and upper approximations.粗糙集理论的关键是建立两个被称为下、上近似的子集来近似表示论域上的任意集合.
4.Constructive Research of Generalized Rough Approximation Operators on Interval-Valued Fuzzy Set区间值模糊集上的广义粗糙近似算子构造研究
5.Research on approximation operators based on decomposition theorem of interval-valued fuzzy sets区间值Fuzzy集分解定理上的近似算子研究
6.Upper and Lower Approximation of an Interval-valued Fuzzy Set Based on Weak Inclusion基于弱包含的区间值模糊集的上下近似
7.The Equivalence of Subconvexlike Set-Valued Map and Nearly Subconvexlike Set-Valued Map;次似凸、近次似凸集值映射的等价性
8.GROUT-A Grid Approximation-based Algorithm for Outlier Detection in Large Dataset基于网格上近似的大规模数据集离群点检测算法GROUT
9.Fan type best approximate fixed point theorem for multimap on hyperconvex spaces超凸空间上集值映射的Fan型最佳近似不动点定理
10.The condition of being parallel;near similarity or exact agreement in particulars;parallelism.平行状态，近似，类似相近的状况；非常相似或在细节上完全一致；类似
11.Approach to Incremental Updating Approximations Based on Set-valued Information System集值粗糙集模型的近似集增量更新方法研究
12.A Method of Upper Approximation and Lower Approximation Fuzzy Reasoning on Complete Residuated Lattice完备剩余格中的上近似与下近似模糊推理方法
13.Set approximation and its interpretation on vagueness based on similarity relations基于相似关系的集合近似及其含糊性解释
14.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
15.Approximate method of system uncertainty based on singular rough setsS-粗集系统不确定性的近似处理方法
16.Approximate Approach to Train SVM on Very Large Data Sets面向超大数据集的SVM近似训练算法
17.Approximation Accuracy Function of One Direction S-rough Sets and Its-Characteristic of Dependency单向S-粗集近似精度函数和依赖特性
18.Approximate Aggregation of Time-Varying Data in P2P NetworksP2P网络中时变数据的近似聚集方法

相关短句/例句

upper approximation上近似集
1.This paper simply introduces rough set theory and its applications,and then it has a detailed statement on knowledge,lower and upper approximation sets and other basic concepts about it.在介绍粗糙集理论及其应用的基础上,着重围绕粗糙集理论中的知识,下、上近似集等基本概念展开了详细的阐述。
3)upper/lower approximate sets上下近似集
4)similarity upper approximation相似上近似
5)upper approximation上近似
1.Application of upper approximation in reduction of rough set;上近似在粗糙集约简中的应用
2.At last, a new definition of the rough degree is defined, and lower approximation has the same inequality and the same sufficient condition as upper approximation with the new definition.最后,给出一个新的粗糙度定义,并证明在这种定义下,下近似具有与上近似一样的不等式及其充分条件。
3.In view of the noise polluction in the feature extraction,reasons of dealing with the data of noises by using the feature extraction of upper approximation of rough set.该文针对特征提取中存在的噪声污染问题 ,分析了采用粗集上近似进行特征提取可以处理含有噪声数据的原因 ;证明了上近似质量随着条件属性的压缩而降低 ,提出了一种基于集合上近似的质量来进行特征提取的算法 ,该算法以集合上近似质量为迭代准则 ,通过设置一阈值来求取θ -约简 ,得到所要提取的特
6)upper convex approximation上凸近似
1.A recession function of a positively homogenous function can be presented as an upper convex approximation,which can be used to study the optimality conditions of a class of nonsmooth optimization—directionally differentiable optimization.对于一般的非凸函数,其方向导数不具备任何凸性,可以利用一般正齐次函数的回收函数来给出它的一个上凸近似。