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基于粗集理论和神经网络结合的数据挖掘新方法
引用本文:李仁璞,王正欧.基于粗集理论和神经网络结合的数据挖掘新方法[J].情报学报,2002,21(6):674-679.
作者姓名:李仁璞  王正欧
作者单位:天津大学系统工程研究所,天津,300072
基金项目:国家自然科学基金资助项目 (编号 :6 0 2 75 0 2 0 )
摘    要:本文提出了一种基于粗集理论和神经网络的数据挖掘新方法。首先利用粗集理论对原始数据进行一致性属性约简 ,然后使用神经网络对数据进行学习和预测 ,并同时完成属性的不一致约简 ,最后再由粗集对神经网络中的知识进行规则抽取。该方法充分融合了粗集理论强大的属性约简、规则生成能力和神经网络优良的分类、容错能力。实验表明 ,该方法快速有效 ,生成规则简单准确 ,具有良好的鲁棒性。

关 键 词:数据挖掘  粗集理论  神经网络  分类
修稿时间:2001年12月7日

An Approach of Data Mining Based on Rough Set and Neural Network
Li Renpu and Wang Zheng''''ou.An Approach of Data Mining Based on Rough Set and Neural Network[J].Journal of the China Society for Scientific andTechnical Information,2002,21(6):674-679.
Authors:Li Renpu and Wang Zheng'ou
Abstract:In this paper,a new method of data mining based on rough set and neural network is proposed. Based on the rough set theory,attribute reduction is processed on data under the consistent conditions. Then neural network is used to study and predict data,at the same time to reduce the attributes under the inconsistent conditions. Finally rule knowledge in the neural network is extracted by using rough set theory. The method mixes rough set's strong attribute reduction,rule extraction ability and neural network's classification,robustness ability. Experimental results show that this algorithm can produce more effective and simpler rules quickly and possesses good robustness.
Keywords:data mining  rough set  neural network  classification  
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