RadioGAT: A Joint Model-Based and Data-Driven Framework for Multi-Band Radiomap Reconstruction via Graph Attention Networks. - Xiaojie Li; Songyang Zhang; Hang Li 003; Xiaoyang Li 002; Lexi Xu; Haigao Xu; Hui Mei; Guangxu Zhu; Nan Qi; Ming Xiao 001 (IEEE Trans. Wirel. Commun., 2024)