Crowds classification using hierarchical cluster, rough sets, principal component analysis and its combination
13 kind of nationalities crowds data classification using hierarchical cluster(HC), rough sets(RS), principal component analysis(PCA) and its combination,the result shows : first,rough sets and principal component analysis can dimensionality reduction and de-noising; second, hierarchical cluster after rough sets(RSHC), principal component analysis after rough sets(PCARS), principal component analysis after principal component anatysis(PCAPCA), hierarchical cluster after principal component analysis (HCPCA),rough sets after principal component analysis(PCARS) are similarly result Then, according to different practical application select different methods or combinative methods, which can maximize their advantages and minimize their disadvantages.
hierarchical cluster (HC) rough sets (RS) principal component analysis (PCA) combination
Bin Nie Jianqiang Du Hongning Liu Guoliang Xu Zhuo Wang Yan He Bingtao Li
school of computer, jiang xi university of traditional Chinese medicine, NanChang, JiangXi,China key key laboratory of modern preparation of TCM, ministry of education, jiang Xi University of tradition Software College of Nanchang University, NanChang, JiangXi,China School of computer, jiang xi university of traditional Chinese medicine, NanChang, JiangXi,China
国际会议
重庆
英文
287-290
2009-12-25(万方平台首次上网日期,不代表论文的发表时间)