Geo-R1: Improving few-shot geospatial referring expression understanding with reinforcement fine-tuning

ISPRS Journal of Photogrammetry and Remote Sensing 2026 Open access

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Authors: Zilun Zhang, Zian Guan, Tiancheng Zhao, Haozhan Shen, Yuxiang Cai, Zhonggen Su, Yongheng Shang, Zhaojun Liu, Jianwei Yin, Li Xiang

DOI: 10.1016/j.isprsjprs.2026.04.023

Cited by: 1

References: 18

Fields of Study & Subjects

Multimodal Machine Learning Applications Speech and dialogue systems Topic Modeling

References 18