Research Article
Elderly People Activity Recognition in Smart Grid Monitoring Environment
| Feature number | Description |
| 1 | Time in seconds | 2 | Frontal axis acceleration | 3 | Vertical axis acceleration | 4 | Lateral axis acceleration | 5 | ID of sensor reading antenna | 6 | Received signal strength indicator (RSSI) | 7 | Phase | 8 | Frequency | 9 | Activity label |
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