# Estimating the time-dependent contact rate of SIR and SEIR models in mathematical epidemiology using physics-informed neural networks

> Research article (ETNA - Electronic Transactions on Numerical Analysis, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3090437582](https://www.wikidata.org/wiki/openalex:W3090437582)  
**Source**: https://4ort.xyz/entity/estimating-the-time-dependent-contact-rate-of-sir-and-seir-models-in-mathematical-epidemiology-using-physics-informed-ne