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《Journal of Chengdu University of Information Technology》 2006-04
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Improved K-mediods algorithm

LI Xin-yu,FU Yan(College of Information Science & Technology,UESTC,Chengdu 610054,China)  
The scientific data mining becomes one of the hot topics in the research and application of the data base system.The clustering is an important part of the data mining.The result of the K-mediods is affected by the initial center points. And it always terminates in the local optimization.If the initial center points are dense and these points are dissimilar each other the time of the algorithm execution is reduced and the quality of the results is improved.
【CateGory Index】: TP301.6
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Xiao-peng1,WU Fang1,MENG Yan-bin1,ZHANG Jing-hui2(1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;2.Surveying and Mapping Information Center,Beijing 100088,China);A Clustering Method Considering Obstacle on Convex Hulls[J];Journal of Geomatics Science and Technology;2008-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 QIU Wen-jiao,PAN Xiao-hui(Dean’s Office,Southesat University,Nanjing 210096,Jiangsu,China);The Application of Data Mining in Educational Administration[J];Journal of Anhui University of Technology(Sociel Sciences);2005-03
2 ZHANG You-zhi,QIAN Meng,CHENG Yu-sheng(School of Computer & Information,Anqing Teachers' College,Anqing 246011,China);Research on Web Log Mining Method Based on Association Rule[J];Journal of Anqing Teachers College(Natural Science Edition);2006-01
3 LI Xin-yu,FU Yan(College of Information Science & Technology,UESTC,Chengdu 610054,China);Clustering in scientific data mining based on grid and iterative method[J];Journal of Chengdu University of Information Technology;2006-03
4 YANG Zhao-min,LI Xin-yu(College of Computers,UESTC,Chengdu 610054,China);An improved clustering algorithm applied to scientific data mining[J];Journal of Chengdu University of Information Technology;2006-03
5 WANG Yanchun~1,GUO Xiaoli~1,CHEN Hong~2,GAO Long~3(1.Changchun University of Science and Technology,Changchun 130022;2.Hebei Normal University of Science and Technology,Qinhuangdao 066004;3.Kiamusze Netcom of Heilongjiang Province Kiamusze 154007);Teaching Evaluating System Study Based on Data Mining[J];;2006-04
6 CHEN Ji-min~(①),HUANG Jia-zhu~(①),BI Shuo-ben~(②),Lü Guo-nian~(①),PEI An-ping~(③)(①School of Geography Science,Nanjing Normal University,Nanjing Jiangsu 210097,China;②School of Mathematics & Computer Science,Nanjing Normal University,Nanjing Jiangsu 210097,China;③School of Cultural Relic & Museum,Nanjing Normal University,Nanjing Jiangsu 210097,China);Application of decision tree classification algorithm in the archeology research of Jiangzhai first phase settlement[J];Science of Surveying and Mapping;2006-04
7 PAN Feng1,2(1.Chongqing University,Chongqing 400044;2.Chongqing University of Science and Technology,Chongqing 401331);Application of Connection Rule in Instruction Plan Formulation[J];Journal of Chongqing University of Science and Technology(Natural Sciences Edition);2008-06
8 CHEN Xing-ying,ZHANG Xiao-hua,QU Feng,LIU Hao-ming,ZHAO Bo(College of Electrical Engineering,Hohai University,Nanjing 210098,Jiangsu Province,China);Survey on applications of data mining in power system[J];Journal of Electric Power Science and Technology;2007-03
9 YU Zhi-hong,WANG Zhao-hui,CHEN Zhi-gang(College of Mechanical and Electronic Engineering in the University of Petroleum,Beijing 102249,China);Bearing Fault Character Obtaining Based on Date Mining[J];Bearing;2006-07
10 ZHANG Yang, CHEN Pei-you(College of Economic and Management,Heilongjiang Institute of Science and Technology,Harbin 150027,China);Researching on Bank Loading Customers by RFM Analysis base on Rough Set[J];Science Technology and Industry;2007-09
【Co-references】
Chinese Journal Full-text Database 4 Hits
1 ZHOU Wen-ke(Institute for Educational Softwares,Guangzhou University,Guangzhou 510405,China);An accelerating algorithm for computing convex hull of simple polygon[J];Journal of Guangzhou University(Natural Science Edition);2003-06
2 WANG Jiayao1,ZHANG Xueping1,2,ZHOU Haiyan1(1.Institute of Surveying and Mapping,PLA Information Engineering University,Zhengzhou 450052;2.Department of Computer Science,Henan University of Technology,Zhengzhou 450052);A Genetic K-means Algorithm for Spatial Clustering[J];Computer Engineering;2006-03
3 HE Ling,WU Ling-da,CAI Yi-chao(College of Information System & Management,National University of Defense Technology,Changsha Hunan 410073,China);Survey of Clustering Algorithms in Data Mining[J];Application Research of Computers;2007-01
4 YU Mei (School of Mchanical and Automation Engineering,Shanghai Institute of Technology,Shanghai 200235,China);A Vector Algorithm Research on the Construction of the Convex Hull of a Set of Planar Point[J];Journal of Shanghai Institute of Technology;2003-02
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