# R&P: An Low-Cost Device-Free Activity Recognition for E-Health

> Research article (IEEE Access, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2768358882](https://www.wikidata.org/wiki/openalex:W2768358882)  
**Source**: https://4ort.xyz/entity/r-amp-p-an-low-cost-device-free-activity-recognition-for-e-health