# Constrained matrix factorization for semi-weakly learning with label proportions

> Research article (Pattern Recognition, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2908799490](https://www.wikidata.org/wiki/openalex:W2908799490)  
**Source**: https://4ort.xyz/entity/constrained-matrix-factorization-for-semi-weakly-learning-with-label-proportions