crossrefJournal of Intelligent Decision Making and Information Science2026-06-30
A Hybrid Deep Learning Spectral–Spatial Graph Neural Network with Harris Hawk and Levy-Flight Optimization for Robust Hyperspectral Image Classification
Hyperspectral image (HSI) classification is a crucial task in many remote sensing applications including environmental monitoring, precision agriculture, mineral exploration, and land-cover mapping. However, the high dimensionality of hyperspectral data, spectral redundancy, nois…