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- Reduction of knowledge is the core of rough set theory. 摘要知识约简是粗糙集理论的核心问题。
- The problem is akin to what happened in early set theory. 这个问题和早期的集合理论所产生的问题相似。
- Hrbacek and Jech: Introduction to Set Theory, Dekker Press, 1999. 耿素云，屈婉玲，集合论导引，北京大学出版社，1990。
- Section 3 discusses the aspects of fuzzy set theory that are used in the xx. 第3节讨论了xx领域模糊集理论的应用。
- 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。
- Granular computing is emerging as a powerful tool for rough set theory. 粒度计算是粗糙集理论研究的一种强有力的工具。
- Based on the cut set approach of fuzzy programming and the economic meaning of DEA, the fuzzy DEA model is solved. 根据模糊规划取截集方法和DEA评价的经济含义，给出了模糊DEA模型的求解方法。
- We presented a new concept of fuzzy cut sets that is called. 给出了一个新的模糊割集的概念,称之为模糊下割集,并讨论了它们的几个属性。
- This model uses the theory of the Fussell-Vesely in reliability evaluation to work out the minimum cut sets, and using the minimum cut sets to make the fault tree. 该模型运用故障树分析中的下行法计算架空输电线路的最小割集，并用最小割集理论建立故障树。
- A dyn amic fuzzy evaluation model is created,which is based on a discrete MARKOV process and fuzzy set theory. 利用马尔柯夫链和模糊集理论,建立多指标动态模糊评价模型。
- Gas explosion accidents on the coalface of mines are studied,using minimal cut set,minimal radius set and structural importance. 应用事故树分析中的最小割集、最小径集和结构重要度,对矿井采煤工作面瓦斯爆炸事故进行了研究。
- The rough communication is a new application of rough sets theory. 信息粗传递是粗糙集理论的一个新的应用。
- This paper summarizes the polychromatic sets theory. 介绍多色集合理论。
- Finds out the main factors causing the refrigerating system failure by the minimal cut set analysis (MCSA).Proposes the measure to improve the reliability of CACS. 采用最小割集分析法确定了导致制冷系统失效的主要因素，提出了改善集中空调系统可靠性的途径。
- The theory of minimum cut sets and its application in accident analysis are described with emphasis on putting forward the importance analysis of the weighted structure in sequence gradation of the bottom events of the fault tree. 阐述最小割集理论及其在事故分析中的作用，着重提出了对故障树底部事件进行排序分级的加权结构重要度分析法。
- Fuzzy BBS Systems, Mail-servers and FTP fuzzy Bibliography What is Fuzzy Set Theory? 什么是模糊专家系统?什么是模糊逻辑?
- The theoretic basis of the ECS method is the famous theorem, that is, the maximal flow the minimum cut set theorem, which was presented, by Ford and Fulkerson in 1957. 本文根据运输网络的特点,应用网络流理论基本定律,提出了一种无向网络极大流算法。
- Based on rough set theory, a new fault diagnosis method of power electronic circuits was presented. 基于粗糙集理论,提出了一种电力电子电路故障诊断的新方法:粗糙集方法。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- In order not to be late, she cut across the fields. 为了不迟到，她抄近路穿过田野。
