@inproceedings{li-etal-2026-mitigating,
    title = "Mitigating Lost in Multi-turn Conversation via Curriculum {RL} with Verifiable Accuracy and Abstention Rewards",
    author = "Li, Ming  and
      Chen, Pei  and
      Zhang, Zhenhao  and
      Yang, Tao  and
      Zhang, Xinyang  and
      Li, Han  and
      Cao, Tianyu  and
      Zeng, Ming  and
      Wu, Zhuofeng  and
      Jiang, Meng  and
      Li, Huasheng  and
      Li, Lihong  and
      Yin, Bing",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.1540/",
    pages = "33364--33381",
    ISBN = "979-8-89176-390-6"
}