Table 1 RMSE of ANFIS results for three datasets.
Sensor | Sensor 1 (MQ135) | Sensor 2 (MQ138) | Sensor 3 (PID-A15) | |||
|---|---|---|---|---|---|---|
Data num | 10,000 | 43,793 | 10,000 | 43,793 | 10,000 | 43,793 |
All | 86.755 | 55.867 | 121.418 | 91.525 | 19.150 | 12.685 |
Remove lowest correlation | 117.744 | 30.045 | 63.622 | 58.746 | 40.981 | 10.573 |
Adjusted with nearest data | 31.224 | 41.070 | 62.518 | 34.177 | 51.254 | 12.371 |
Adjusted with mean | 46.248 | 51.290 | 82.894 | 65.376 | 49.056 | 21.221 |