@inproceedings{wu-etal-2026-emotion, title = "Emotion Trajectory-aware Retrieval for {M}arkov-driven Emotion Anticipation in {LLM}-based Emotional Support Conversation", author = "Wu, Hongyan and Tian, Zhiliang and Huang, Zhen and Hu, Tengyue and Qiao, Linbo and Gao, Yifu and Liu, Feng and Li, Dongsheng", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.2127/", pages = "42887--42905", ISBN = "979-8-89176-395-1" }