@inproceedings{ijcai2026p321,
  title     = {Learning Hyperspherical Time–Frequency Representations for Time-Series Out-of-Distribution Detection},
  author    = {Lunardi, Willian T. and Shrestha, Samridha and Andreoni, Martin},
  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     = {2888--2896},
  year      = {2026},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2026/321},
  url       = {https://doi.org/10.24963/ijcai.2026/321},
}