# Evolving Hierarchical and Tag Information via the Deeply Enhanced Weighted Non-Negative Matrix Factorization of Rating Predictions

> Research article (Symmetry, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3110095155](https://www.wikidata.org/wiki/openalex:W3110095155)  
**Source**: https://4ort.xyz/entity/evolving-hierarchical-and-tag-information-via-the-deeply-enhanced-weighted-non-negative-matrix-factorization-of-rating-p