@article{doessyntheticdatahelpempiricalevidencefr,
  title = {Does Synthetic Data Help? Empirical Evidence from Deep Learning Time Series Forecasters},
  author = {Hugo Cazaux and Eyjólfur Ingi Ásgeirsson and Hlynur Stefánsson},
  year = {2026},
  eprint = {2605.06032},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.06032},
}