# Coordinated multi‐agent hierarchical deep reinforcement learning to solve multi‐trip vehicle routing problems with soft time windows

> Research article (IET Intelligent Transport Systems, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4381429300](https://www.wikidata.org/wiki/openalex:W4381429300)  
**Source**: https://4ort.xyz/entity/coordinated-multiagent-hierarchical-deep-reinforcement-learning-to-solve-multitrip-vehicle-routing-problems-with-soft-ti