Learning hyperspectral noisy label with global and local hypergraph laplacian energy

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Cheng Shi, Linfeng Lu, Minghua Zhao, Xinhong Hei, Chi-Man Pun, Qiguang Miao

Published: 2025, Last Modified: 05 Nov 2025Pattern Recognit. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Hypergraph label correction combines global and local structures for robust learning.•Contrastive learning and Mixup enhance robust feature learning with corrected labels.•Experiments on four HSI datasets show superior performance in high-noise scenarios.