Research Article
HuAc: Human Activity Recognition Using Crowdsourced WiFi Signals and Skeleton Data
Table 4
Accuracy of activity for CSI-based and Kinect-based.
| | Activities | WiFi | KARD [3] | SSJ | HuAc |
| | Horizontal arm wave | 90% | 92% | 100% | 100% | | High arm wave | 100% | 96% | 80% | 95% | | Two-hand wave | 93.1% | 96% | 100% | 100% | | High throw | 90% | 80% | 100% | 100% | | Draw x | 100% | 96% | 100% | 93% | | Draw tick | 100% | 90% | 75% | 93% | | Toss paper | 100% | 90% | 100% | 100% | | Forward kick | 87% | 96% | 100% | 100% | | Side kick | 100% | 100% | 90% | 100% | | Bend | 95.7% | 96% | 100% | 100% | | Hand clap | 92% | 100% | 100% | 100% | | Walk | 100% | 100% | 100% | 100% | | Phone | 100% | 96% | 100% | 100% | | Drink water | 100% | 86% | 100% | 100% | | Sit down | 90% | 100% | 70% | 91% | | Squat | 96.7% | 100% | 90% | 90% |
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