# Multi-fidelity optimization of a quiet propeller based on deep deterministic policy gradient and transfer learning

> Research article (Aerospace Science and Technology, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4361282905](https://www.wikidata.org/wiki/openalex:W4361282905)  
**Source**: https://4ort.xyz/entity/multi-fidelity-optimization-of-a-quiet-propeller-based-on-deep-deterministic-policy-gradient-and-transfer-learning