@article{Aarts:2022ZA,
  author = "Aarts, Gert  and  Bachtis, Dimitrios  and  Lucini, Biagio",
  title = "{Interpreting machine learning functions as physical observables}",
  doi = "10.22323/1.396.0248",
  journal = "PoS",
  year = 2022,
  volume = "LATTICE2021",
  pages = "248"
}