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Evaluation index data obtained by machine learning operations
| Type | Train | Test |
|---|---|---|
| MAE | 1.91 | 5.59 |
| MSE | 9.33 | 11.35 |
| RMSE | 5.42 | 7.41 |
| nRMSE (%) | 4.03 | 8.85 |
Top 20 records in the data set used by oil well pump machine learning
| Code | Date | Time | Oil Pressure (Mpa) |
|---|---|---|---|
| 1 | 6/1 | 0:00 | 1.69 |
| 2 | 6/1 | 1:00 | 1.81 |
| 3 | 6/1 | 2.00 | 2 |
| 4 | 6/1 | 300 | 1.97 |
| 5 | 6/1 | 4:00 | 1.84 |
| 6 | 6/1 | 5:00 | 2.01 |
| 7 | 6/1 | 6:00 | 1.62 |
| 8 | 6/1 | 7:00 | 1.89 |
| 9 | 6/1 | 8:00 | 2.14 |
| 10 | 6/1 | 9.00 | 2 |
| 11 | 6/1 | 10:00 | 2.06 |
| 12 | 6/1 | 1100 | 1.8 |
| 13 | 6/1 | 12:00 | 1.65 |
| 14 | 6/1 | 13:00 | 1.67 |
| 15 | 6/1 | 14:00 | 2.11 |
| 16 | 6/1 | 15.00 | 1.88 |
| 17 | 6/1 | 16:00 | 2.12 |
| 18 | 6/1 | 17:00 | 1.54 |
| 19 | 6/1 | 18:00 | 2.08 |
| 20 | 6/1 | 19:00 | 2.02 |