Table 3.

Performance metrics and their desired outcome

Metric	Interval or domain	Desired
RMSE	${\mathbb{R}}^{+}$	The smallest value.
NRMSE	${\mathbb{R}}^{+}$	The smallest value.
|με|	${\mathbb{R}}^{+}$	The smallest value.
σ ε	${\mathbb{R}}^{+}$	The smallest value.
ACC	[0,1]	One.
TPR	[0,1]	One.
FPR	[0,1]	Zero.
SPC	[0,1]	One.
PPV	[0,1]	One.
NPV	[0,1]	One.
FDR	[0,1]	Zero.
MCC	[-1,1]	One.
F1-Score	[0,1]	One.
BER	[0,1]	Zero.
AUC	[0,1]	One.
κ	[0,1]	One.