# Where have you been: Dual spatiotemporal-aware user mobility modeling for missing check-in POI identification

> Research article (Information Processing & Management, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4288421114](https://www.wikidata.org/wiki/openalex:W4288421114)  
**Source**: https://4ort.xyz/entity/where-have-you-been-dual-spatiotemporal-aware-user-mobility-modeling-for-missing-check-in-poi-identification