rough fuzzy sets的意思|示意

In this paper, a combined decision-making model is presented for dealing with uncertain and imprecise problems, based on the difference between fuzzy sets and rough sets theories.

利用模糊集理论和粗糙集理论在处理不确定性和不精确性问题方面侧重点的差异性，构造一种组合决策模型。

The feasibility of applying theory of rough sets to the identification of fuzzy membership function is confirmed in this paper.

提出应用粗糙集理论辩识模糊隶属函数的可行性。

This paper introduces the lower and upper approximations operator of rough sets and fuzzy sets.

本文介绍了粗糙集和模糊粗糙集的上下近似。

In this paper, firstly we compare RST with fuzzy Sets Theory and introduce fuzzy method into the study of RST by the rough membership function.

首先本文将粗糙集理论与模糊集理论进行比较，通过粗糙隶属函数将模糊集的研究方法引入到粗糙集的研究中。

Based on the analysis of wear particles of diesel engine, a pattern recognition method of the wear mode of diesel engine was originally put forth, by combining rough sets theory and fuzzy theory.

在总结柴油机磨损模式的磨粒分析基础上，首次提出在柴油机磨损模式识别中采用基于粗集和模糊理论相结合的模式识别方法。

The concepts and characterization of fuzzy and rough sets are presented in this paper.

介绍了模糊集合及粗糙集合的概念和特征。