# Ordinal preserving matrix factorization for unsupervised feature selection

> Research article (Signal Processing Image Communication, 2018) · cited 13× · AI/ML

**Wikidata**: [openalex:W2809174326](https://www.wikidata.org/wiki/openalex:W2809174326)  
**Source**: https://4ort.xyz/entity/ordinal-preserving-matrix-factorization-for-unsupervised-feature-selection