# Device‐Free Human Activity Recognition Based on Dual‐Channel Transformer Using WiFi Signals

> Research article (Wireless Communications and Mobile Computing, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4283687457](https://www.wikidata.org/wiki/openalex:W4283687457)  
**Source**: https://4ort.xyz/entity/devicefree-human-activity-recognition-based-on-dualchannel-transformer-using-wifi-signals