# An Enhanced Smartphone Indoor Positioning Scheme with Outlier Removal Using Machine Learning

> Research article (Remote Sensing, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3138093987](https://www.wikidata.org/wiki/openalex:W3138093987)  
**Source**: https://4ort.xyz/entity/an-enhanced-smartphone-indoor-positioning-scheme-with-outlier-removal-using-machine-learning