Approach for Variable Precision Rough Set Based on Preference Relation with Incomplete Information
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摘要: 利用Ziarko变精度粗集模型与Greco扩展粗集模型研究不完全信息系统,提出新的基于偏好关系的不完全信息系统变精度粗集决策模型.该模型克服了传统决策方法的主观性和无法处理信息不完全系统决策问题的不足.用案例验证了模型的可行性和有效性.Abstract: A variable precision rough set model based on preference relation with incomplete information was proposed using Ziarko’s variable precision rough set model and Greco’s expanded rough set model. The new model was to overcome the subjectivity and weakness of traditional decision-making method in dealing with incomplete information systems. A case study was presented to validate the feasibility and validity of the proposed method.
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岳超源.决策理论与方法[M].北京:科学出版社,2003:192-199.[2] PAWLAK Z.Rough sets[J].International Journal of Computer and Information Sciences,1982,11(9):341-356.[3] ZIARKO W.Variable precision rough set model[J].Journal of Computer and System Sciences,1993,46(1):39-59.[4] GRECO S,MATARAZZO B,SLOWISKI R.Rough approximation of a preference relation by dominance relations[J].European Journal of Operational Research,1999,117(1):63-83.[5] GRECO S,MATARAZZO B,SLOWISKI R.Rough set approach to multiattribute choice and ranking problems[C]∥Multiple Criteria Decision Making,Proceedings of the Twelfth International Conference.Berlin:Springer,1997:318-329.[6] 何亚群,胡寿松.不完全信息的多属性粗糙决策分析方法[J].系统工程学报,2004,19(2):9-12.HE Yaqun,HU Shousong.Rongh analysis method of multi-attribute decision making with incomplete information[J].Journal of Systems Engineering,2004,19(2):9-12.[7] 安利平,陈增强,袁著祉.多准则分级决策的扩展粗糙集方法[J].系统工程学报,2004,19(6):9-15.AN Liping,CHEN Zengqiang,YUAN Zhuzhi.Multicriteria sorting decision based on extended rough sets theory[J].Journal of Systems Engineering,2004,19(6):9-15.[8] LI Tianmi,RUAN Da,WETS G,et al.A rough set based characteristic relation approach for dynamic attribute generalization in data mining[J].Knowledge-Based systems,2007,20(2):485 494.[9] 刘盾,胡培,陈志杰.粗集决策与一般聚类的改进模型[J].西南交通大学学报,2007,42(3):330-335.LIU Dun,HU Pei,CHEN Zhijie.The evaluation model of scientific quality based on rongh sets and its empirical study[J].Journal of Southwest Jiaotong University,2007,42(3):330-335.[10] 张文修,吴伟志,梁吉业,等.粗糙集理论与方法[M].北京:科学出版社,2001:1-20.
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