@article{dontlearntheshapeforecastingperiodictime,
  title = {Don't Learn the Shape: Forecasting Periodic Time Series by Rank-1 Decomposition},
  author = {Takato Honda},
  year = {2026},
  eprint = {2605.07222},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.07222},
}