FAMdust: Fast Adaptive Machine-Learning Framework for Global Martian Dust Optical Depth Retrieval—Applied to HOPE/EMIRS Thermal Infrared Observations - Disong Fu; Minqiang Zhou; Minzheng Duan; Xuehua Fan; Yiyuan Li; Li Dong; Juanjuan Liu; Hongrong Shi; Xiangao Xia (Advances in Atmospheric Sciences, 2026)