@inproceedings{wang-etal-2026-tosca, title = "{T}o{SCA}: Leveraging Hierarchical Reinforcement Learning on Temporal and Strategic Abstractions of Conversational Agents", author = "Wang, Xiaoyu and Gu, Qingqing and Zhao, Yue and Chen, Teng and Cao, Yuqi and Chen, Xiaokai and Li, Hongyan and Ji, Luo", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.382/", pages = "8061--8083", ISBN = "979-8-89176-462-0" }