# The Sufficiency of Off-Policyness and Soft Clipping: PPO Is Still Insufficient according to an Off-Policy Measure

> Research article (Proceedings of the AAAI Conference on Artificial Intelligence, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4382239271](https://www.wikidata.org/wiki/openalex:W4382239271)  
**Source**: https://4ort.xyz/entity/the-sufficiency-of-off-policyness-and-soft-clipping-ppo-is-still-insufficient-according-to-an-off-policy-measure