# Low Energy Physical Activity Recognition System on Smartphones

> Research article (Sensors, 2015) · cited 46× · AI/ML

**Wikidata**: [openalex:W2072737142](https://www.wikidata.org/wiki/openalex:W2072737142)  
**Source**: https://4ort.xyz/entity/low-energy-physical-activity-recognition-system-on-smartphones