@article{copularepresentationsanderrorsurface,
  title = {Copula Representations and Error Surface Projections for the Exclusive Or Problem},
  author = {Roy S. Freedman},
  year = {2019},
  eprint = {1907.04483},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1907.04483v2},
}