# Physics-Informed Deep Learning for Traffic State Estimation: A Survey and the Outlook

> Research article (Algorithms, 2023) · cited 51× · AI/ML

**Wikidata**: [openalex:W4381149414](https://www.wikidata.org/wiki/openalex:W4381149414)  
**Source**: https://4ort.xyz/entity/physics-informed-deep-learning-for-traffic-state-estimation-a-survey-and-the-outlook