We set off once more, over a rough mountain track.
我们又一次出发了，走在一条崎岖不平的山间小路上。
Rough set theory is a new mathematical tool to deal with fuzzy and uncertain information.
粗糙集理论是一种新的处理模糊性和不确定性知识的数学工具。
Rough set theory is a new mathematical approach to deal with vagueness and uncertainty.
粗糙集理论是一种处理模糊和不确定性问题的新的数学方法。
This paper presents a rough set theory based on the text classification.
文章提出了一种基于粗糙集理论的文本分类方法。
Attribute reduction is a research focus in rough set theory.
属性约简是粗糙集理论中的一个研究重点。
Reduction and core are two important concepts and significantly applied in rough set.
约简与核是粗集中的两个重要概念，它具有重要的应用。
We propose a data mining model based on clustering and rough set.
提出了一种基于聚类和粗糙集的数据挖掘模型。
The equivalence relation is the basic Concept of the rough set theory.
等价关系是粗集理论中的一个重要概念。
Rough set theory is the tool to solve those problems.
粗集理论由于其自身的特点恰好能够解决这三个问题。
Rough set theory is a new mathematic approach to uncertain and vague data analysis.
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 is a mathematical approach to study imprecise, uncertain or incomplete information or knowledge.
粗糙集是研究不精确性、不确定性、不完整性现存信息或知识的数学工具。
Attribute reduction is a core subject in the domain of rough set theory.
属性约简问题是粗糙集理论中一个核心的研究课题。
Decision rules can be mined from given data using rough set theory.
利用粗糙集理论可以从已知数据中挖掘决策规则。
Data reduction is one of important research issue in rough set theory.
数据约简是粗糙集理论中一个非常重要的研究课题。
Reduct calculation is the key issue of the research of rough set based data mining.
简约的计算是基于粗糙集理论的数据采掘研究的关键问题。
We study the synthetic information management based on rough set.
研究了基于粗糙集的综合信息处理技术。
Knowledge reduction is one of important issues in rough set theory.
知识约简是粗糙集理论的重要研究内容。
Attributes reduction was one of the key problems in rough set theory.
属性约简是粗糙集理论的核心内容之一。
A new method of data mining based on rough set and neural network is proposed.
提出了一种基于神经网络和粗集的数据挖掘新方法。
Rough set is a relatively new soft computing tool to deal with vagueness and uncertainty.
粗糙集方法是一种处理不确定或模糊知识的重要工具，一种较新的软计算方法。
Rough set theory is a new math tool in dealing with fuzzy and uncertain knowledge.
粗糙集理论是一种处理模糊和不确定知识的新型数学工具。
Function s rough set is a new direction in the study of rough sets.
函数s粗集是粗集研究的一个新方向。
Rough set theory is a new mathematical tool to deal with vagueness and uncertainty.
粗糙集理论是一种新的数学工具来处理模糊性和不确定性。
Rough set theory is the core content of knowledge reduction.
粗糙集理论的核心内容是知识约简。
Absrtact: Rough set theory is a new mathematical tool to research imprecise and incomplete data.
摘要：粗糙集是用来处理不确定、不完备数据的重要工具之一。
Fuzzy rough set theory is an important method for data mining of uncertain data.
模糊粗糙集理论是一种处理不确定性信息的重要的数据挖掘方法。
Uncertainty measure is one of the important aspects of rough set theory study.
不确定性度量是粗集理论研究的重要内容之一。
The rough set approach is an important tool to deal with uncertain or vague knowledge.
粗糙集方法是一种处理不确定或模糊知识的重要工具。
Therefore, studying the method of knowledge acquisition based on rough set theory has important significance.
研究基于粗糙集理论的知识获取方法有着重要的意义。
Therefore, studying the method of knowledge acquisition based on rough set theory has important significance.
研究基于粗糙集理论的知识获取方法有着重要的意义。
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