连续属性的离散化是粗糙集理论的主要问题之一。
The discretization of real value attributes is one of the most main problems in rough sets theory.
将广义覆盖粗糙集理论及其计算运用到信息检索模型。
This article applies the generalized covering rough set theory to information retrieval model.
粗糙集理论是处理模糊和不确定性问题的新的数学工具。
Rough set theory is a novel mathematical tool dealing vagueness and uncertainty.
该文介绍利用粗糙集理论进行风险规则挖掘的一种方法。
This paper introduces a method for mining risk rules using Rough Set theory.
粗糙集理论与证据理论都是处理不确定性知识的数学工具。
Both rough set theory and evidence theory are the math tools for dealing with uncertain knowledge.
分析了基于粗糙集理论的装配知识发现中属性归约的过程。
The process of attribute reduction is analyzed in assembly knowledge discovery based on rough set.
粗糙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 sets theory is a new mathematical tool to deal with problems on vagueness and uncertainty.
粗糙集理论一直致力于研究不确定或不精确信息的数据分析问题。
Rough set theory has been aiming at data analysis problems involving uncertain or imprecise information.
在扩充粗糙集理论中，容差关系是一种处理不完备信息系统的工具。
Tolerance relation is an effective tool in patulous rough set theory to deal with incomplete information systems.
作为一种软计算方法，粗糙集理论的研究在当今各领域中方兴未艾。
Regard as a new soft compute, the study of rough-sets theory is lift in the world.
提出了一种基于模糊软分类和粗糙集理论来提取模糊规则的一种算法。
On the basis of fuzzy clustering and rough set, an algorithm for extracting fuzzy rules was proposed.
本文对两种非经典数学方法：粗糙集理论和云理论进行了介绍和分析。
The paper introduces and then analyzes the two non-classical mathematics methods: the rough theory and the cloud theory.
该策略利用粗糙集理论对数据样本进行数据浓缩，提取初步的诊断规则。
This tactics carry out data compaction on data samples and extract initial diagnostic rule by using rough set theory.
粗糙集理论是1982年提出的一种处理模糊和不确定知识的数学工具。
Rough set theory, proposed in early 1982, is a new mathematical tool in dealing with imprecision and uncertainty.
以对琼海市土地适宜性评价为例，引用了粗糙集理论和云理论相结合的方法。
The paper take the land suitability appraise of Qionghai as a sample, using the method that combine the cloud theory and the rough theory.
粗糙集理论被广泛应用于人工智能、模式识别、数据挖掘和知识发现等领域。
Rough sets theory was used widely to artificial intelligence, pattern recognition, data mining and knowledge discovery etc fields.
为了克服专家在诊断规则提取时的主观性，把粗糙集理论引入诊断规则提取之中。
To avoid the subjectiveness of experts in extracting diagnosis rules, rough set theory is introduced into extracting diagnosis rules.
为此，运用粗糙集理论对试卷进行分析，揭示隐藏其中的冗余信息和重要度信息。
For improving, applying rough set theory, analyses the test paper, and discovers both redundance and significant level information.
简要介绍了粗糙集理论中区分矩阵算法和HORAFA算法在知识约简中的应用。
In this paper, application about discernibility matrix arithmetic and HORAFA arithmetic based on the rough set theory is introduced.
离散类别确定后再应用粗糙集理论对其进行知识挖掘，可得到连续数据的本质特性。
Rough set theory is used to mine the knowledge and get the essence characteristics of the continuous data.
粗糙集理论是一种处理模糊和不精确知识的数学工具，它具有很强的知识获取能力。
Rough Set is a new mathematical tool to deal with fuzzy and uncertain knowledge. It has strong knowledge obtaining ability.
这些不仅为燃煤发热量预测提供了一种新的方法，而且也拓宽了粗糙集理论的应用领域。
All these not only provides a new method to forecast the quantity of heat, but also develops the application fields of RS.
提出用粗糙集理论简化这些因素，然后采用径向基函数网络对连铸板坯缺陷进行预报诊断。
This research USES rough sets to reduce this factors, then adopts radial basis function networks to predict and diagnose the continuous casting slab defect.
运用简单相关、灰色关联分析方法和粗糙集理论，分析了土壤特性对小麦籽粒产量的影响。
The effect extent of soil property for wheat yield was analyzed by using correlation analysis, grey associate analysis and rough sets theory.
粗糙集理论作为一种处理模糊和不确定性问题的有效工具，对时间序列的数据挖掘是有效的。
Rough set theory, as an effective tool to deal with vagueness and uncertainty, is effective to the time series data mining.
粗糙集理论是继概率论、模糊集、证据理论之后的又一个处理不确定性问题的新型数学工具。
Rough set theory is a new mathematical tool to deal with vagueness and Uncertainty problem after probability theory, fuzzy sets, mathematical theory of evidence.
约简与核是粗糙集理论的两个重要概念，而直接由定义来计算约简与核是一个典型的NP难题。
Reduction and core are two important concepts in rough set theory, while computing reductions and core according to the definitions directly is a typical NP problem.
该方法拓展了粗糙集理论的应用领域，并为焊接建模提供了一种新方法，具有较大的应用潜力。
So it enlarges the application area of rough set theory and provides a new method for modeling in welding area, and has a large potential of wide application.
最后给出实际例子的程序运行结果，对推动粗糙集理论在具体实践中应用和普及，具有实际意义。
An example resulting from running is given, which shows the practical significance to the applications of rough set theory.
最后给出实际例子的程序运行结果，对推动粗糙集理论在具体实践中应用和普及，具有实际意义。
An example resulting from running is given, which shows the practical significance to the applications of rough set theory.
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