@inproceedings{ijcai2026p274,
  title     = {H²SCAN: Adaptive Time Series Representation Learning via Heterogeneous Hypergraph Structure-aware Contrasts},
  author    = {Chen, Biao and Tang, Zijie and Fang, Junhua and Lu, Feng and Zhang, Lang and Zhao, Pengpeng},
  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     = {2465--2473},
  year      = {2026},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2026/274},
  url       = {https://doi.org/10.24963/ijcai.2026/274},
}