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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：Director of Institute of Systems Engineering
其他任职：大连市数据科学与知识管理重点实验室主任
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：系统工程研究所
学科：管理科学与工程. 系统工程
办公地点：经济管理学院D337室
联系方式：0411-84708007
电子邮箱：dlutguo@dlut.edu.cn
Smart selection of informative eigenvectors in spectral clustering
点击次数：
论文类型：期刊论文
发表时间：2013-01-01
发表刊物：ICIC Express Letters
收录刊物：EI、Scopus
卷号：7
期号：8
页面范围：2411-2416
ISSN号：1881803X
摘要：In spectral clustering algorithms, informative eigenvectors of a spectral clustering matrix are used to cluster data set. Informative eigenvectors are a group of eigenvectors which include clustering information of the data set. Selecting of informative eigenvectors is one of the key issues in spectral clustering. In this paper, smart selection of informative eigenvectors in spectral clustering was proposed (SSIESC). SSIESC differs from previous approaches in that it can distinguish informative eigenvectors remarkably from uninformative ones. SSIESC was evaluated using synthetic data sets as well as UCI benchmark data sets. Experimental results demonstrated that, the main merit of SSIESC is simple but effective than existing approaches. ? 2013 ICIC International.