A multiway p-spectral clustering algorithm

doi:10.1016/j.knosys.2018.11.007

	A multiway p-spectral clustering algorithm
	Ding, Shifei 1,2; Cong, Lin 1; Hu, Qiankun 1; Jia, Hongjie 1,3; Shi, Zhongzhi 2
	2019-01-15
发表期刊	KNOWLEDGE-BASED SYSTEMS
ISSN	0950-7051
卷号	164 页码:371-377
摘要	The original p-spectral clustering algorithm can obtain more balanced clustering results by introducing p-Laplacian operator. However, we may not get an ideal clustering result when clustering the multi-model or multi-scale data sets. Moreover, the original p-spectral clustering algorithm is suitable to deal with bipartition situation, when solving the multi-class partition problem, we have to recursively implement bipartition process, which will bring about ineffectiveness of the graph partition, and clustering result is not stable. Therefore, we propose a multiway p-spectral clustering algorithm, which employs local scaling parameter to optimize the calculation of similarity of the data objects. Furthermore, we use multi-eigenvectors to solve the multi-class partition problem by introducing idea of classical spectral clustering NJW algorithm, which can avoid the instability of the clustering result due to the information losing. Accordingly, we can attain the approximate optimal solution of the multi-class partition problem. Experiments show that multiway p-spectral clustering algorithm has much stronger adaptability and robustness, and can produce more balanced clusters. (C) 2018 Elsevier B.V. All rights reserved.
关键词	Graph cut criterion Multi-class partition problem Local scaling parameter NJW algorithm
DOI	10.1016/j.knosys.2018.11.007
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundations of China[61672522] ; National Natural Science Foundations of China[61379101] ; National Key Basic Research Program of China[2013CB329502]
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000457508900029
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：25[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/3449
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Ding, Shifei
作者单位	1.China Univ Min & Technol, Sch Comp Sci & Technol, Xuzhou 221116, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing 100090, Peoples R China 3.Jiangsu Univ, Sch Comp Sci & Commun Engn, Zhenjiang 212013, Peoples R China
推荐引用方式 GB/T 7714	Ding, Shifei,Cong, Lin,Hu, Qiankun,et al. A multiway p-spectral clustering algorithm[J]. KNOWLEDGE-BASED SYSTEMS,2019,164:371-377.
APA	Ding, Shifei,Cong, Lin,Hu, Qiankun,Jia, Hongjie,&Shi, Zhongzhi.(2019).A multiway p-spectral clustering algorithm.KNOWLEDGE-BASED SYSTEMS,164,371-377.
MLA	Ding, Shifei,et al."A multiway p-spectral clustering algorithm".KNOWLEDGE-BASED SYSTEMS 164(2019):371-377.