Table 2.
Metrics used for performance evaluation.
| Evaluation metric | Abbreviation | Formula | #Eq. |
|---|---|---|---|
| Mean absolute error |
|
|
(15) |
| Root mean square error |
|
|
(16) |
| Relative RMSE |
|
|
(17) |
| Correlation coefficient |
2
|
|
(18) |
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