Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Survey on K-means Algorithm

Wu Suhui1 Cheng Ying1 Zheng Yanning2 Pan Yuntao2 1(Department of Information Management,Nanjing University,Nanjing 210093,China) 2(Institute of Scientific & Technical Information of China,Beijing 100038,China)  
The main problems of K-means algorithm which is a basic algorithm in clustering are outlined in this paper,such as determination of the optimal clusters,selection of initial centers,and categorical data clustering,etc.The development,the hot spots and difficulties of this algorithm are clarified,and some ideas are introduced to improve the algorithm efficiency.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved