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author:

Hu, Ruizhe (Hu, Ruizhe.) [1] | Li, Zuoyong (Li, Zuoyong.) [2] | Wang, Tao (Wang, Tao.) [3] | Li, Sien (Li, Sien.) [4] | Cai, Yuanzheng (Cai, Yuanzheng.) [5] | Hu, Rong (Hu, Rong.) [6] | Papageorgiou, George N. (Papageorgiou, George N..) [7]

Indexed by:

EI SCIE

Abstract:

We introduce LCMatch, a novel semi-supervised scene classification framework designed to enhance the performance of remote sensing image classification. Our method improves upon the existing FixMatch framework by incorporating a hierarchical structure for pseudo-label generation. The framework consists of three key modules: hierarchical cross-random combination (HCRC), adaptive weighting mechanism, and label alignment. These modules work synergistically to generate high-quality pseudo-labels, refining model predictions, and adaptively balancing the contributions of labeled and unlabeled data during training. In addition, we conduct extensive experiments on three widely used remote sensing datasets, including AID, UCMerced, and NWPU-RESISC45. Results demonstrate that LCMatch outperforms state-of-the-art semi-supervised learning (SSL) methods in terms of classification accuracy. Specifically, LCMatch exhibits robust performance even with a very limited number of labeled samples, also effectively handling class imbalance and distinguishing challenging categories.

Keyword:

Adaptation models Consistency regularization Data models Predictive models remote sensing Remote sensing Robustness scene classification Scene classification Semantics Semisupervised learning semi-supervised learning (SSL) Training Visualization

Community:

  • [ 1 ] [Hu, Ruizhe]Minjiang Univ, Sch Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 2 ] [Li, Zuoyong]Minjiang Univ, Sch Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 3 ] [Wang, Tao]Minjiang Univ, Sch Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 4 ] [Cai, Yuanzheng]Minjiang Univ, Sch Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 5 ] [Hu, Ruizhe]Fujian Univ Technol, Coll Comp Sci & Math, Fuzhou 350118, Peoples R China
  • [ 6 ] [Li, Sien]Fuzhou Univ, Coll Comp & Data Sci, Fuzhou 350108, Peoples R China
  • [ 7 ] [Hu, Rong]FuJian Univ Technol, Coll Comp Sci & Math, Fuzhou 350118, Peoples R China
  • [ 8 ] [Papageorgiou, George N.]European Univ Cyprus, SYSTEMA Res Ctr, CY-1516 Nicosia, Cyprus

Reprint 's Address:

  • [Wang, Tao]Minjiang Univ, Sch Comp & Data Sci, Fuzhou 350108, Peoples R China;;[Hu, Rong]FuJian Univ Technol, Coll Comp Sci & Math, Fuzhou 350118, Peoples R China

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Source :

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

ISSN: 0196-2892

Year: 2025

Volume: 63

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: 4

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