GraphWS-Net: Weak-Signal Graph Representation Learning for Nonlinear Spectral Unmixing in Complex Remote Sensing Scenes. Journal of Advanced Artificial Intelligence Research, [S. l.], v. 5, n. 1, 2026. Disponível em: https://www.jaair.org/index.php/home/article/view/45. Acesso em: 11 jun. 2026.