# Fast unsupervised feature selection with anchor graph and ℓ2,1-norm regularization

> Research article (Multimedia Tools and Applications, 2018) · cited 14× · AI/ML

**Wikidata**: [openalex:W2794357541](https://www.wikidata.org/wiki/openalex:W2794357541)  
**Source**: https://4ort.xyz/entity/fast-unsupervised-feature-selection-with-anchor-graph-and-l2-1-norm-regularization