@inproceedings{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", booktitle = "Proceedings of The 38th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2021)", year = 2022, volume = "396", pages = "248" }