# Augmented Collaborative Filtering for Sparseness Reduction in Personalized POI Recommendation

> Research article (ACM Transactions on Intelligent Systems and Technology, 2017) · cited 37× · AI/ML

**Wikidata**: [openalex:W2755570041](https://www.wikidata.org/wiki/openalex:W2755570041)  
**Source**: https://4ort.xyz/entity/augmented-collaborative-filtering-for-sparseness-reduction-in-personalized-poi-recommendation