@inproceedings{liu-etal-2026-pal, title = "{PAL}-{UI}: Planning with Active Look-back for Vision-Based {GUI} Agents", author = "Liu, Zikang and Li, Junyi and Zhao, Xin and Gao, Dawei and Li, Yaliang and Wen, Ji-Rong", editor = "Zhang, Yue and Xu, Ruifeng and Purwarianti, Ayu and Rong, Tong and Suzuki, Jun", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {IJCNLP}-{AACL} 2026", month = nov, year = "2026", address = "Hengqin, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-aacl.13/", pages = "244--256", ISBN = "979-8-89176-444-6" }