# Real-time crash risk prediction in freeway tunnels considering features interaction and unobserved heterogeneity: A two-stage deep learning modeling framework

> Research article (Analytic Methods in Accident Research, 2023) · cited 46× · AI/ML

**Wikidata**: [openalex:W4388451355](https://www.wikidata.org/wiki/openalex:W4388451355)  
**Source**: https://4ort.xyz/entity/real-time-crash-risk-prediction-in-freeway-tunnels-considering-features-interaction-and-unobserved-heterogeneity-a-two-s