@inproceedings{zhang-etal-2026-gsar, title = "{GSAR}: Goal-State-Anchor Rewards for Mobile {GUI} Agents with Self-Evolving Data Synthesis", author = "Zhang, Long and Chen, Yuhan and Zhang, Chaoran and Cao, Wanxia and Huang, Kun and Gao, Pengzhi and Liu, Wei and Luan, Jian and Li, Chenliang and Zou, Lixin", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.2095/", pages = "47714--47730", ISBN = "979-8-89176-459-0" }