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Author:

Guo, J. (Guo, J..) | Sun, Y. (Sun, Y..) | Gao, J. (Gao, J..) | Hu, Y. (Hu, Y..) | Yin, B. (Yin, B..)

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Scopus

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.  © 1979-2012 IEEE.

Keyword:

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

Author Community:

  • [ 1 ] [Guo J.]Beijing University of Technology, Beijing Institute of Artificial Intelligence, Faculty of Information Technology, Beijing Key Laboratory of Multimedia and Intelligent Software Technology, Beijing, 100124, China
  • [ 2 ] [Sun Y.]Beijing University of Technology, Beijing Institute of Artificial Intelligence, Faculty of Information Technology, Beijing Key Laboratory of Multimedia and Intelligent Software Technology, Beijing, 100124, China
  • [ 3 ] [Gao J.]The University of Sydney, Discipline of Business Analytics, The University of Sydney Business School, Camperdown, 2006, NSW, Australia
  • [ 4 ] [Hu Y.]Beijing University of Technology, Beijing Institute of Artificial Intelligence, Faculty of Information Technology, Beijing Key Laboratory of Multimedia and Intelligent Software Technology, Beijing, 100124, China
  • [ 5 ] [Yin B.]Beijing University of Technology, Beijing Institute of Artificial Intelligence, Faculty of Information Technology, Beijing Key Laboratory of Multimedia and Intelligent Software Technology, Beijing, 100124, China

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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 HC Threshold:19

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 38

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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