# Wi-Run: Device-free step estimation system with commodity Wi-Fi

> Research article (Journal of Network and Computer Applications, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2946378948](https://www.wikidata.org/wiki/openalex:W2946378948)  
**Source**: https://4ort.xyz/entity/wi-run-device-free-step-estimation-system-with-commodity-wi-fi