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Author:

Guo, Jipeng (Guo, Jipeng.) | Sun, Yanfeng (Sun, Yanfeng.) | Gao, Junbin (Gao, Junbin.) | Hu, Yongli (Hu, Yongli.) | Yin, Baocai (Yin, Baocai.)

Indexed by:

EI Scopus SCIE

Abstract:

The low-rank tensor could characterize inner structure and explore high-order correlation among multi-view representations, which has been widely used in multi-view clustering. Existing approaches adopt the tensor nuclear norm (TNN) as a convex approximation of non-convex tensor rank function. However, TNN treats the different singular values equally and over-penalizes the main rank components, leading to sub-optimal tensor representation. In this paper, we devise a better surrogate of tensor rank, namely the tensor logarithmic Schatten-p norm (TLSpN), which fully considers the physical difference between singular values by the non-convex and non-linear penalty function. Further, a tensor logarithmic Schatten-p norm minimization (TLSpNM)-based multi-view subspace clustering (TLSpNM-MSC) model is proposed. Specially, the proposed TLSpNM can not only protect the larger singular values encoded with useful structural information, but also remove the smaller ones encoded with redundant information. Thus, the learned tensor representation with compact low-rank structure will well explore the complementary information and accurately characterize the high-order correlation among multi-views. The alternating direction method of multipliers (ADMM) is used to solve the non-convex multi-block TLSpNM-MSC model where the challenging TLSpNM problem is carefully handled. Importantly, the algorithm convergence analysis is mathematically established by showing that the sequence generated by the algorithm is of Cauchy and converges to a Karush-Kuhn-Tucker (KKT) point. Experimental results on nine benchmark databases reveal the superiority of the TLSpNM-MSC model.

Keyword:

Tensor logarithmic Schatten-p norm Multi-view subspace clustering Non-convex optimization Convergence guarantees Low-rank tensor representation

Author Community:

  • [ 1 ] [Guo, Jipeng]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Fac Informat Technol, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 2 ] [Sun, Yanfeng]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Fac Informat Technol, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 3 ] [Hu, Yongli]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Fac Informat Technol, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 4 ] [Yin, Baocai]Beijing Univ Technol, Beijing Inst Artificial Intelligence, Fac Informat Technol, Beijing Key Lab Multimedia & Intelligent Software, Beijing 100124, Peoples R China
  • [ 5 ] [Gao, Junbin]Univ Sydney, Business Sch, Discipline Business Analyt, Camperdown, NSW 2006, Australia

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Source :

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE

ISSN: 0162-8828

Year: 2023

Issue: 3

Volume: 45

Page: 3396-3410

2 3 . 6 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:19

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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