# On Efficiency in Hierarchical Reinforcement Learning

> Research article (Neural Information Processing Systems, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3101152497](https://www.wikidata.org/wiki/openalex:W3101152497)  
**Source**: https://4ort.xyz/entity/on-efficiency-in-hierarchical-reinforcement-learning
