@inproceedings{ijcai2026p308,
  title     = {NEST: Tackling Dataset-Level Distribution Shifts via Regime-Oriented Mixture-of-Experts},
  author    = {Li, Lanhao and Xie, Bingshu and Sun, Lijun and Xue, Xin and Zhou, Haoyi and Li, Jianxin},
  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     = {2771--2779},
  year      = {2026},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2026/308},
  url       = {https://doi.org/10.24963/ijcai.2026/308},
}