“…Physics+ML in model design Integration of physics models with machine learning models has been a subject of study for a long time and is becoming a very active area, with deep neural networks being employed in various scientific applications. Examples range from classical ones (such as Psichogios and Ungar, 1992;Rico-Martínez et al, 1994;Thompson and Kramer, 1994) to recent attempts (Young et al, 2017;Raissi, 2018;Long and She, 2018;Wan et al, 2018;Nutkiewicz et al, 2018;Ajay et al, 2018;de Bézenac et al, 2019;Zeng et al, 2019;Wang et al, 2019;Roehrl et al, 2020;Le Guen and Thome, 2020;Muralidhar et al, 2020;Belbute-Peres et al, 2020;Sengupta et al, 2020;Rackauckas et al, 2020;Li et al, 2020). Most of them focus on prediction, and the generative modeling perspective has been less investigated.…”