# An adaptive traffic signal control scheme with Proximal Policy Optimization based on deep reinforcement learning for a single intersection

> Research article (Engineering Applications of Artificial Intelligence, 2025) · cited 25× · AI/ML

**Wikidata**: [openalex:W4408306285](https://www.wikidata.org/wiki/openalex:W4408306285)  
**Source**: https://4ort.xyz/entity/an-adaptive-traffic-signal-control-scheme-with-proximal-policy-optimization-based-on-deep-reinforcement-learning-for-a-s