# Robust face recognition via hierarchical collaborative representation

> Research article (Information Sciences, 2017) · cited 44× · AI/ML

**Wikidata**: [openalex:W2773972825](https://www.wikidata.org/wiki/openalex:W2773972825)  
**Source**: https://4ort.xyz/entity/robust-face-recognition-via-hierarchical-collaborative-representation