# Energy-Efficient User Association in mmWave/THz Ultra-Dense Network via Multi-Agent Deep Reinforcement Learning

> Research article (IEEE Transactions on Green Communications and Networking, 2023) · cited 36× · AI/ML

**Wikidata**: [openalex:W4319994055](https://www.wikidata.org/wiki/openalex:W4319994055)  
**Source**: https://4ort.xyz/entity/energy-efficient-user-association-in-mmwave-thz-ultra-dense-network-via-multi-agent-deep-reinforcement-learning