# Indoor Real-Time 3-D Visible Light Positioning System Using Fingerprinting and Extreme Learning Machine

> Research article (IEEE Access, 2019) · cited 65× · AI/ML

**Wikidata**: [openalex:W2996886713](https://www.wikidata.org/wiki/openalex:W2996886713)  
**Source**: https://4ort.xyz/entity/indoor-real-time-3-d-visible-light-positioning-system-using-fingerprinting-and-extreme-learning-machine