# A Closer Look at Invalid Action Masking in Policy Gradient Algorithms

> Research article (Proceedings of the ... International Florida Artificial Intelligence Research Society Conference, 2022) · cited 343× · AI/ML

**Wikidata**: [openalex:W3037164854](https://www.wikidata.org/wiki/openalex:W3037164854)  
**Source**: https://4ort.xyz/entity/a-closer-look-at-invalid-action-masking-in-policy-gradient-algorithms