# Discriminant Analysis via Joint Euler Transform and $\ell_{2,1}$ -Norm

> Research article (IEEE Transactions on Image Processing, 2018) · cited 30× · AI/ML

**Wikidata**: [openalex:W2883007096](https://www.wikidata.org/wiki/openalex:W2883007096)  
**Source**: https://4ort.xyz/entity/discriminant-analysis-via-joint-euler-transform-and-ell-2-1-norm