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author:

Chen, W. (Chen, W..) [1] | Cai, Z. (Cai, Z..) [2] | Lin, P. (Lin, P..) [3] | Huang, Y. (Huang, Y..) [4] | Du, S. (Du, S..) [5] | Guo, W. (Guo, W..) [6] (Scholars:郭文忠) | Wang, S. (Wang, S..) [7] (Scholars:王石平)

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Scopus

Abstract:

Semi-supervised classification aims to leverage a small amount of labeled data for learning tasks. Multi-view semi-supervised classification has attracted widespread attention because it can exploit multi-view data to optimize the classification performance. However, its methods are often ineffective when facing extremely limited labeled samples. In this paper, we propose a novel multi-view semi-supervised classification model via auto-weighted submarkov random walk. The proposed method can utilize similar nodes, spread information among nodes on graphs and exploit multi-view data with less labeled information. Accordingly, it enables an effective exploitation of both a small number of labeled data and a large amount of unlabeled data by connecting them to designed auxiliary nodes. Furthermore, an ideal weight on the Hellinger distance is allocated to each view data for obtaining a global label indicator matrix, which is expected to be robust to imbalanced classes. Compared with existing state-of-the-art methods, extensive experiments on six widely used datasets are conducted to verify the superiority of the proposed method. © 2024 Elsevier Ltd

Keyword:

Machine learning Markov process Multi-view learning Random walk Semi-supervised classification

Community:

  • [ 1 ] [Chen W.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 2 ] [Chen W.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China
  • [ 3 ] [Cai Z.]Maynooth International Engineering College, Fuzhou University, Fuzhou, 350108, China
  • [ 4 ] [Lin P.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 5 ] [Lin P.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China
  • [ 6 ] [Huang Y.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 7 ] [Huang Y.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China
  • [ 8 ] [Du S.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 9 ] [Du S.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China
  • [ 10 ] [Guo W.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 11 ] [Guo W.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China
  • [ 12 ] [Wang S.]College of Computer and Data Science, Fuzhou University, Fuzhou, 350108, China
  • [ 13 ] [Wang S.]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou, 350108, China

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Source :

Expert Systems with Applications

ISSN: 0957-4174

Year: 2024

Volume: 256

7 . 5 0 0

JCR@2023

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: 1

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