@inproceedings{li-etal-2026-salt, title = "{SALT}: Step-level Advantage Assignment for Long-horizon Agents via Trajectory Graph", author = "Li, Jiazheng and Wang, Yawei and Yan, Qiaojing and Tian, Yijun and Xu, Zhichao and Song, Huan and Xu, Panpan and Cheong, Lin Lee", editor = "Demberg, Vera and Inui, Kentaro and Marquez, Llu{\'i}s", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EACL} 2026", month = mar, year = "2026", address = "Rabat, Morocco", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-eacl/2026.findings-eacl.247/", pages = "4709--4725", ISBN = "979-8-89176-386-9" }