# A Multi-User Personal Indoor Localization System Employing Graph-Based Optimization

> Research article (Sensors, 2019) · cited 11× · AI/ML

**Wikidata**: [openalex:W2907629441](https://www.wikidata.org/wiki/openalex:W2907629441)  
**Source**: https://4ort.xyz/entity/a-multi-user-personal-indoor-localization-system-employing-graph-based-optimization