等价关系是粗集理论中的一个重要概念。
The equivalence relation is the basic Concept of the rough set theory.
本文主要研究基于粗集理论的属性约简算法。
This paper researches attributes reduction of Rough Set Theory.
在合作风险预测方面，主要采用了粗集理论。
In the part of cooperation forecasting, Rough Set Theory is been used.
论述了将粗集理论应用于压缩机故障诊断的方法。
A method of compressor fault diagnosis based on rough set theory is proposed.
提出了一种基于神经网络和粗集的数据挖掘新方法。
A new method of data mining based on rough set and neural network is proposed.
粗集理论由于其自身的特点恰好能够解决这三个问题。
利用粗集理论对每一子系统进行分析，推理出最优规则。
Rough set theory is used to analyze data and induct the optimal rules to every subsystem.
粗集理论是一种新的处理含糊和不确定性问题的数学工具。
Rough set theory is a new mathematic approach to uncertain and vague data analysis.
粗集和神经网络都是处理不确定、不完全信息的软计算方法。
Rough set and neural networks are both soft-computing methods dealing with in-definiteness and incompleteness.
分析了函数S-粗集的副集生成与S-粗集副集生成的关系。
The relationship between assistant sets generation of function S-rough and assistant sets generation is discussed.
提出了一种基于粗集理论和广义控制思想的滚动调度建模策略。
To propose a modeling strategy of rolling horizon scheduling based on a rough sets theory and the general control idea.
本文研究了基于粗集理论与神经网络相结合的有效智能决策方法。
This paper has studied an effective intelligent decision method based on rough set theory and neural network.
粗集是处理不确定信息的有效方法，但它通常适用于完全决策表。
As a method for dealing with indefinite information, previous rough set only concerns with complete decision tables.
进行数据挖掘的方法有许多，而粗集方法便是其中的主要方法之一。
There are some methods for data mining, and then Rough Sets methodology is one of important methods.
将基于粗集理论的中值滤波应用于声呐图像处理中，给出了实验结果。
The median filtering method based upon Rough set theory was applied to the sonar image processing, and the demonstration was given.
本文基于粗集理论，针对知识表达系统提出了一种新的归纳学习方法。
In the paper, we make a new inductive learning approach to knowledge representation system based on rough set theory.
针对协同过滤中的数据稀疏问题，提出了一种基于粗集的协同过滤算法。
Aiming at the problem of data sparsity for collaborative filtering, a novel rough set-based collaborative filtering algorithm is proposed.
论文从传统粗集理论出发，讨论在粗集理论中粒度、分辨度与熵的关系。
From the rough sets theory, this text discusses the relations between the granularity, resolution and entropy.
提出了变异模糊粗集的概念，并给出了变异模糊粗集的相关性质和定理。
The conception of variation fuzzy rough sets is proposed and their relevant properties and theorems are given.
本文提出了一种基于粗集理论与神经网络相结合的供应商优化选择新方法。
In this paper based on rough sets theory and neural network a new optimizing method of supplier 's choice is put forward.
本文对基于粗集的数据预处理中数据补齐和连续属性离散化问题进行讨论。
This thesis discusses the question of data reinforce and continuous feature discretization which is based upon data preprocessing of rough set.
为了克服该方法的局限性，提出了一种基于粗集理论的改进故障选线方法。
In order to overcome the limitation of the method, an improved fault line detection method based on rough set theory is presented.
粗集是一种处理模糊和不确定性数据的工具，因而成为数据挖掘中的重要框架。
Rough Set is a tool to deal with vague and uncertain data, therefore it becomes an important frame in DM.
在分析研究跳汰机控制过程的基础上，提出了基于粗集理论的跳汰机控制模型。
The paper provided the jig control model base wide collection theory after the study of jig control process.
基于粗集理论和广义控制思想，提出了一种动态加工环境下滚动调度建模策略。
Based on a rough sets theory and the general control idea, a modeling strategy of rolling horizon scheduling under dynamic processing environment is presented.
在这种相似性度量方法基础上，证明了粗集的等价关系可以被转化为模糊等价矩阵。
Based on the method of similarity measure, it proves that the equivalence relation of rough set can be transformed into fuzzy equivalence matrix comp.
在分析了粗集的各种算法之后提出并实现了一个基于粗集的数据挖掘系统RSDMS。
A rough set based data mining system named RSDMS is put forward and realized after the analysis of algorithms in rough set.
粗集方法可直接处理歼击机的可测输出信号，不需要对象的数学模型和相关先验知识。
The proposed method dealt with measurable signal of the aircraft, mathematical model and no relevant transcendental knowledge was needed.
粗集方法可直接处理歼击机的可测输出信号，不需要对象的数学模型和相关先验知识。
The proposed method dealt with measurable signal of the aircraft, mathematical model and no relevant transcendental knowledge was needed.
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