# Projective nonnegative matrix factorization for social image retrieval

> Research article (Neurocomputing, 2015) · cited 13× · AI/ML

**Wikidata**: [openalex:W225685947](https://www.wikidata.org/wiki/openalex:W225685947)  
**Source**: https://4ort.xyz/entity/projective-nonnegative-matrix-factorization-for-social-image-retrieval