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- Fuzzy Rough Subgroups 模糊粗糙群
- The concept of fuzzy rough sets was initially proposed by Dubois and Prade (1990). 模糊粗糙集概念一般认为是由Dubois和Prade(1990)给出的。
- As knowledge block in knowledge base is fuzzy and is obtained randomly, we study the rough set model based on random fuzzy rough sets. 摘要当知识库中的知识模块既是模糊的又是随机得到的，我们定义了基于随机模糊集的粗糙集模型。
- According to fuzzy rough set theory, acomprehensive data mining method is proposed and applied inspatial load forecasting (SLF). 基于模糊粗糙集理论,提出了一种综合数据挖掘方法,并将其应用于空间负荷预测中。
- According to fuzzy rough set theory, a comprehensive data mining method is proposed and applied in spatial load forecasting (SLF). 基于模糊粗糙集理论，提出了一种综合数据挖掘方法，并将其应用于空间负荷预测中。
- In the end,it points out that fuzzy neural control,adaptive fuzzy control and fuzzy rough control are the available methods in the analysis and design of complex control syst. 最后，对模糊控制的研究进行了展望，指出了模糊-神经技术和自适应模糊控制、模糊-粗糙控制等必将成为解决复杂系统控制的有效途径。
- Based on fuzzy rough set (FRS) theory, an information decision system is built, in which some problems in the process of system building are coped with by data mining technology. 以模糊粗糙集为数学基础建立信息决策系统，采用数据挖掘技术解决这一建立过程中的若干问题。
- The author also examine the method to fuzzify attributes in fuzzy rough set and present general method to fuzzify single attribute and composite attributes. 论文对属性模糊化的方法进行了研究，给出了单个属性和复合属性模糊化的一般方法。
- Fuzzy rough sets and fuzzy rough group in a group were first introduced under the condition of the fuzzy congruence relation, in this paper, some properties were discussed and get some meaning results. 在模糊同余关系下,首次提出了群中模糊同余关系下的模糊粗糙集和模糊粗糙群的概念,并讨论了它的一系列的性质,得到了一些有意义的结果。
- The concept of fuzzy rough setare raised in reference.In this paper, we study the positive-zone, negative-zone and boundary of fuzzy rough set, and the continuous problems of fuzzy rough setare also discussed. 在模糊粗糙集的基础上,详细的讨论了它的正域、负域以及边界的性质,并研究了它的一类连续性问题。
- In 1990, Dubois pointed out that these two theories are different mathematical methods in handling two uncertainty(ambiguity and rough) ,and he put forward two kinds of mathematical model of fuzzy rough set and rough fuzzy set. 1990年，Dubois等指出两种理论是处理两种不确定性(模糊性和粗糙性)的不同的数学方法，并提出了模糊粗糙集和粗糙模糊集的数学模型。
- By extending the crisp set X to the fuzzy set F, Dubois and Prade defined the notion of rough fuzzy sets (a special case of fuzzy rough sets), and fuzzy rough sets with respect to the fuzzy relation R. 通过将近似对象由经典集合X推广到模糊集合F,Dubois和Prade定义了粗糙模糊集的概念(模糊粗糙集的一个特殊情形),又引入模糊关系R得到模糊粗糙集的概念。
- The Closeness of Fuzzy Rough Sets 模糊粗糙集的贴近度
- Lattice Theory Properties of Fuzzy Rough Sets 粗糙模糊集的格论性质
- Fuzzy rough sets and fuzzy rough logic operators 模糊粗糙集与模糊粗糙逻辑算子
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- Extension Theorem of Fuzzy Rough Sets 模糊粗糙集的扩张定理
- The cart bumped along the rough road. 运货马车沿着崎岖不平的道路颠簸而行。
