# Learn Zero-Constraint-Violation Safe Policy in Model-Free Constrained Reinforcement Learning

> Research article (IEEE Transactions on Neural Networks and Learning Systems, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4390939851](https://www.wikidata.org/wiki/openalex:W4390939851)  
**Source**: https://4ort.xyz/entity/learn-zero-constraint-violation-safe-policy-in-model-free-constrained-reinforcement-learning