# Application of improved virtual sample and sparse representation in face recognition

> Research article (CAAI Transactions on Intelligence Technology, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4284690663](https://www.wikidata.org/wiki/openalex:W4284690663)  
**Source**: https://4ort.xyz/entity/application-of-improved-virtual-sample-and-sparse-representation-in-face-recognition