@article{fourierfeaturemethodsfornonlinearcausald,
  title = {Fourier Feature Methods for Nonlinear Causal Discovery: FFML Scoring, TRFF Scoring, and FFCI Testing in Mixed Data},
  author = {Joseph D. Ramsey},
  year = {2026},
  eprint = {2605.05743},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.05743},
}