# Identifying typical physical activity on smartphone with varying positions and orientations

> Research article (BioMedical Engineering OnLine, 2015) · cited 57× · AI/ML

**Wikidata**: [openalex:W2033876581](https://www.wikidata.org/wiki/openalex:W2033876581)  
**Source**: https://4ort.xyz/entity/identifying-typical-physical-activity-on-smartphone-with-varying-positions-and-orientations