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《Journal of Anhui University(Natural Sciences)》 2008-04
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The method of resolve attribute reduct based on dependability

MENG Qing-quan1,2,JING Chuan-shan3,MEI Can-Hua4,HU Xue-gang1 (1.School of Computer and Information,Hefei University of Technology,Hefei 230009 China;2.School of Medical Information Project,Anhui College of Traditional Chinese Medicine,Hefei 230038,China;3.School of Pharmacy,Anhui College of Traditional Chinese Medicine,Hefei 230038,China;4.Department of Information and Electrical Engineering,Huainan Vocational & Technical College,Huainan 232001,China)  
Set against the limitations on the traditional attributes and dependability concept,a new concept of attribute sets and dependability was defined.By researching on different kinds of dependability,the solution to resolve the reduct and core attribute was given from the view of attribute sets dependability.That was the method of dependability,which developed another independent new path outside distinguish matrix method.The space-time performance of this method was superior to discernibility matrix′s.
【Fund】: 安徽省高校省级自然科学研究基金计划资助项目(KJ2008A016KJ2008B129)
【CateGory Index】: TP311.13
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