# Non-Greedy L21-Norm Maximization for Principal Component Analysis

> Research article (IEEE Transactions on Image Processing, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3162609996](https://www.wikidata.org/wiki/openalex:W3162609996)  
**Source**: https://4ort.xyz/entity/non-greedy-l21-norm-maximization-for-principal-component-analysis