# MaCAR: Urban Traffic Light Control via Active Multi-agent Communication and Action Rectification

> Research article (Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020) · cited 28× · AI/ML

**Wikidata**: [openalex:W3034604283](https://www.wikidata.org/wiki/openalex:W3034604283)  
**Source**: https://4ort.xyz/entity/macar-urban-traffic-light-control-via-active-multi-agent-communication-and-action-rectification