# Dual Subspace Nonnegative Graph Embedding for Identity-Independent Expression Recognition

> Research article (IEEE Transactions on Information Forensics and Security, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W2066505168](https://www.wikidata.org/wiki/openalex:W2066505168)  
**Source**: https://4ort.xyz/entity/dual-subspace-nonnegative-graph-embedding-for-identity-independent-expression-recognition