Decision Inference Based on Extended Decision Rules of Probabilistic Information System
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摘要: 用概率信息系统表示对象与属性值之间的概率关系.根据粗糙集理论,采用平均算子,获取概率信息系统的扩展决策规则集.用关系合成的模糊推理方法,实现了扩展决策规则集的决策推理.Abstract: A probabilistic information system was used to express the uncertainty relationship between objects and attributes.Based on rough sets and average operator,extended decision rules of the probabilistic information system were obtained.Decision inference of the extended decision rules was implemented using fuzzy CRI(compositional rule of inference).
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Key words:
- probabilistic information system /
- rough set /
- average operator /
- CRI /
- extended decision rule
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Ewa Orlowska.Incomplete information:rough set analysis[M].New York:Heidelberg Physica-Veri,1998.26-45[2] Yager R R.Including probabilistic uncertainty in fuzzy logic controller modeling using Dempster-Shafer theory [J].IEEE Transactions on Systems,Man and Cybemetics,1995,25(8):1 221-1 230.[3] Dale F,Ronald P S M.The modified Dempster-Shafer approach to classification[J].IEEE Transactions on Systems,Man and Cybernetics Part a:Systems and Humans,1997,27(1):96-104.[4] Yao Y Y.Two views of the theory of rough sets in finite universes [J].International Journal of Approximate Reasoning,1996,15:291-317.[5] 张文修,梁怡,吴伟志.信息系统与知识发现[M].北京:科学出版社,2003.17-21.[6] 裴峥,秦克云.基于模态逻辑的决策规则生成与证据合成[J].自然科学进展,2004,14(5):501-508.Pei Z,Qin K Y.Obtaining decision rules and combining evidence based on modal logic [J].Progress in Natural Science,2004,14(5):501-508.[7] 王国俊.模糊推理的全蕴涵三I算法[J].中国科学(E辑),1999,29(1):43-53.Wang G J.Full implication three-I algorithm in fuzzy reasoning[J].Science in China:Series E,1999,29(1):43-53[8] Xu Y,Liu J,Rnan D,et al.Fuzzy reasoning based on generalized fuzzy if-then rules [J].International Journal of Intelligent Systems,2002,17:977-1 006.[9] 裴峥,黄天民.基于模糊神经网络的Horn集上的输入归结[J].西南交通大学学报,2002,37(5):565-569.Pei Z,Huang T M.Input resolution of Horn set based on fuzzy neural networks[J].Joural of Southwest Jiaotong University,2002,37(5):565-569.
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