@article{etna_vol56_pp1-27, author = {Viktor Grimm and Alexander Heinlein and Axel Klawonn and Martin Lanser and Janine Weber}, title = {Estimating the time-dependent contact rate of SIR and SEIR models in mathematical epidemiology using physics-informed neural networks}, journal = {Electron. Trans. Numer. Anal.}, volume = {56}, year = {2022}, pages = {1--27}, doi = {10.1553/etna_vol56s1}, }