# Collaborative optimization of multi-energy multi-microgrid system: A hierarchical trust-region multi-agent reinforcement learning approach

> Research article (Applied Energy, 2024) · cited 34× · AI/ML

**Wikidata**: [openalex:W4401534871](https://www.wikidata.org/wiki/openalex:W4401534871)  
**Source**: https://4ort.xyz/entity/collaborative-optimization-of-multi-energy-multi-microgrid-system-a-hierarchical-trust-region-multi-agent-reinforcement-