# Breaking the sample complexity barrier to regret-optimal model-free reinforcement learning

> Research article (Information and Inference A Journal of the IMA, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W3206149081](https://www.wikidata.org/wiki/openalex:W3206149081)  
**Source**: https://4ort.xyz/entity/breaking-the-sample-complexity-barrier-to-regret-optimal-model-free-reinforcement-learning