# Improving Data Sparsity in Recommender Systems Using Matrix Regeneration with Item Features

> Research article (Mathematics, 2023) · cited 23× · AI/ML

**Wikidata**: [openalex:W4313641257](https://www.wikidata.org/wiki/openalex:W4313641257)  
**Source**: https://4ort.xyz/entity/improving-data-sparsity-in-recommender-systems-using-matrix-regeneration-with-item-features