# Learning in an Uncertain World: MIMO Covariance Matrix Optimization With Imperfect Feedback

> Research article (IEEE Transactions on Signal Processing, 2015) · cited 35× · AI/ML

**Wikidata**: [openalex:W2763734564](https://www.wikidata.org/wiki/openalex:W2763734564)  
**Source**: https://4ort.xyz/entity/learning-in-an-uncertain-world-mimo-covariance-matrix-optimization-with-imperfect-feedback