@inproceedings{ijcai2026p652,
  title     = {Emo-LiPO: Listwise Preference Optimization for Fine-Grained Emotion Intensity Control in LLM-based Text-to-Speech},
  author    = {Lin, Yihang and Zhou, Li and Cao, Congwei and Xie, Dongchu and Gao, Xiaoxue and Zhang, Chen and Li, Haizhou},
  booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on
               Artificial Intelligence, {IJCAI-26}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Diego Calvanese},
  pages     = {5855--5863},
  year      = {2026},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2026/652},
  url       = {https://doi.org/10.24963/ijcai.2026/652},
}