# Graph regularized virtual label regression for unsupervised feature selection

> Research article (Digital Signal Processing, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4205479679](https://www.wikidata.org/wiki/openalex:W4205479679)  
**Source**: https://4ort.xyz/entity/graph-regularized-virtual-label-regression-for-unsupervised-feature-selection