# Physics-Informed Deep Learning for Traffic State Estimation: A Hybrid Paradigm Informed By Second-Order Traffic Models

> Research article (Proceedings of the AAAI Conference on Artificial Intelligence, 2021) · cited 94× · AI/ML

**Wikidata**: [openalex:W3177261102](https://www.wikidata.org/wiki/openalex:W3177261102)  
**Source**: https://4ort.xyz/entity/physics-informed-deep-learning-for-traffic-state-estimation-a-hybrid-paradigm-informed-by-second-order-traffic-models