# DDPG-Driven Deep-Unfolding With Adaptive Depth for Channel Estimation With Sparse Bayesian Learning

> Research article (IEEE Transactions on Signal Processing, 2022) · cited 24× · AI/ML

**Wikidata**: [openalex:W4221145216](https://www.wikidata.org/wiki/openalex:W4221145216)  
**Source**: https://4ort.xyz/entity/ddpg-driven-deep-unfolding-with-adaptive-depth-for-channel-estimation-with-sparse-bayesian-learning