# Privacy-Preserving POI Recommendation Using Nonnegative Matrix Factorization

> Research article (2018 IEEE Symposium on Privacy-Aware Computing (PAC), 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2898928228](https://www.wikidata.org/wiki/openalex:W2898928228)  
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