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http://dx.doi.org/10.5391/JKIIS.2004.14.7.816

SVM based Clustering Technique for Processing High Dimensional Data  

Kim, Man-Sun (한국표준과학연구원(KRISS) 정보전산그룹, 공주대학교 컴퓨터공학과)
Lee, Sang-Yong (공주대학교 정보통신공학부)
Publication Information
Journal of the Korean Institute of Intelligent Systems / v.14, no.7, 2004 , pp. 816-820 More about this Journal
Abstract
Clustering is a process of dividing similar data objects in data set into clusters and acquiring meaningful information in the data. The main issues related to clustering are the effective clustering of high dimensional data and optimization. This study proposed a method of measuring similarity based on SVM and a new method of calculating the number of clusters in an efficient way. The high dimensional data are mapped to Feature Space ones using kernel functions and then similarity between neighboring clusters is measured. As for created clusters, the desired number of clusters can be got using the value of similarity measured and the value of Δd. In order to verify the proposed methods, the author used data of six UCI Machine Learning Repositories and obtained the presented number of clusters as well as improved cohesiveness compared to the results of previous researches.
Keywords
SVM; Clustering; high dimensional data;
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