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attention mechanisms 1graph neural networks 1hyperspectral image classification 1physics-guided learning 1spectral-spatial modeling 1

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20242026
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cs.CV2026

DAPGNet: Dynamic Adaptive Physics-Guided Graph Diffusion Network for Hyperspectral Image Classification

Pengkun Wang, Weijia Cao, Ning Wang +1

The paper proposes DAPGNet, a graph diffusion network that incorporates physical priors from contiguous spectral bands to improve hyperspectral image classification, using adaptive…