1Ni Zhi wei 1,2 , Cai Qing sheng 1, Li Long shu 2 1.Department of Computer Science, University of Science and Technology of China,Hefei 230027,China 2.The Key Laboratory of Intelligent Computing and Signal Processing ,Ministry of Education.Data Mining and Neural Network Techniques in Case Based System[J].Wuhan University Journal of Natural Sciences,2001,6(Z1):601-605. 被引量:2