# A POI recommendation approach integrating social spatio-temporal information into probabilistic matrix factorization

> Research article (Knowledge and Information Systems, 2020) · cited 56× · AI/ML

**Wikidata**: [openalex:W3084861690](https://www.wikidata.org/wiki/openalex:W3084861690)  
**Source**: https://4ort.xyz/entity/a-poi-recommendation-approach-integrating-social-spatio-temporal-information-into-probabilistic-matrix-factorization