@article{mfnetslearningnetworkrepresentationsfor,
  title = {MFNets: Data efficient all-at-once learning of multifidelity surrogates as directed networks of information sources},
  author = {Alex Gorodetsky and John D. Jakeman and Gianluca Geraci},
  year = {2020},
  eprint = {2008.02672},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.02672v2},
}