# Improved collaborative filtering recommendation algorithm based on differential privacy protection

> Research article (The Journal of Supercomputing, 2019) · cited 89× · AI/ML

**Wikidata**: [openalex:W3046301713](https://www.wikidata.org/wiki/openalex:W3046301713)  
**Source**: https://4ort.xyz/entity/improved-collaborative-filtering-recommendation-algorithm-based-on-differential-privacy-protection