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Graph-regularized least squares regression for multi-view subspace clustering
Chen, Yongyong1; Wang, Shuqin2; Zheng, Fangying3; Cen, Yigang2
2020-04-22
Source PublicationKnowledge-Based Systems
ISSN0950-7051
Volume194Pages:105482
Abstract

Many works have proven that the consistency and differences in multi-view subspace clustering make the clustering results better than the single-view clustering. Therefore, this paper studies the multi-view clustering problem, which aims to divide data points into several groups using multiple features. However, existing multi-view clustering methods fail to capturing the grouping effect and local geometrical structure of the multiple features. In order to solve these problems, this paper proposes a novel multi-view subspace clustering model called graph-regularized least squares regression (GLSR), which uses not only the least squares regression instead of the nuclear norm to generate grouping effect, but also the manifold constraint to preserve the local geometrical structure of multiple features. Specifically, the proposed GLSR method adopts the least squares regression to learn the globally consensus information shared by multiple views and the column-sparsity norm to measure the residual information. Under the alternating direction method of multipliers framework, an effective method is developed by iteratively update all variables. Numerical studies on eight real databases demonstrate the effectiveness and superior performance of the proposed GLSR over eleven state-of-the-art methods.

KeywordColumn-sparsity Norm Least Squares Regression Manifold Constraint Multi-view Clustering Subspace Clustering
DOI10.1016/j.knosys.2020.105482
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence
WOS IDWOS:000534581300005
PublisherELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
Scopus ID2-s2.0-85078416245
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorWang, Shuqin
Affiliation1.Department of Computer and Information Science, University of Macau, Macau, 999078, China
2.Institute of Information Science, Beijing Jiaotong University, Beijing, 100044, China
3.Department of Mathematical Sciences, Zhejiang Sci-Tech University, Hangzhou, 310018, China
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Chen, Yongyong,Wang, Shuqin,Zheng, Fangying,et al. Graph-regularized least squares regression for multi-view subspace clustering[J]. Knowledge-Based Systems, 2020, 194, 105482.
APA Chen, Yongyong., Wang, Shuqin., Zheng, Fangying., & Cen, Yigang (2020). Graph-regularized least squares regression for multi-view subspace clustering. Knowledge-Based Systems, 194, 105482.
MLA Chen, Yongyong,et al."Graph-regularized least squares regression for multi-view subspace clustering".Knowledge-Based Systems 194(2020):105482.
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