Table 2.
Structure of the combined H-IoT dataset used for model training and evaluation.
| Record ID | Sensor type | Signal segment (5 s) | Label (Anomaly) | VAE recon. error | Trust score | Device ID | Timestamp |
|---|---|---|---|---|---|---|---|
| R0001 | ECG | [0.72, 0.71, 0.69…] | 0 (Normal) | 0.021 | 0.98 | D001 | 12:01:05 |
| R0002 | SpO₂ | [0.95, 0.96, 0.94…] | 1 (Abnormal) | 0.094 | 0.41 | D002 | 12:01:07 |
| R0003 | Temp | [36.5, 36.4, 36.6…] | 0 (Normal) | 0.015 | 0.93 | D001 | 12:01:10 |
| R0004 | ECG | [0.55, 0.58, 0.90…] | 1 (Abnormal) | 0.189 | 0.32 | D003 | 12:01:12 |
| R0005 | SpO₂ | [0.91, 0.89, 0.90…] | 0 (Normal) | 0.012 | 0.95 | D002 | 12:01:15 |