Table 1.

Performance measures.

Measure	Abbreviation	Definition
Recall	RecM	$\frac{1}{N}\sum _{i=1}^N\frac{{\mathrm{\text{tp}}}_i}{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fn}}}_i}$
Informedness	InfM	$\sum _{i=1}^N\frac{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fp}}}_i}{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fn}}}_i+{\mathrm{\text{tn}}}_i+{\mathrm{\text{fp}}}_i}\times (\frac{{\mathrm{\text{tp}}}_i}{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fn}}}_i}+\frac{{\mathrm{\text{tn}}}_i}{{\mathrm{\text{fp}}}_i+{\mathrm{\text{tn}}}_i}-1)$
Markedness	MarkM	$\sum _{i=1}^N\frac{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fn}}}_i}{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fn}}}_i+{\mathrm{\text{tn}}}_i+{\mathrm{\text{fp}}}_i}\times (\frac{{\mathrm{\text{tp}}}_i}{{\mathrm{\text{tp}}}_i+{\mathrm{\text{fp}}}_i}+\frac{{\mathrm{\text{tn}}}_i}{{\mathrm{\text{fn}}}_i+{\mathrm{\text{tn}}}_i}-1)$
Matthews Correlation	MCCM	$\pm \sqrt{{\mathrm{\text{Mark}}}_{\mathrm{\text{M}}}\times {\mathrm{\text{Inf}}}_{\mathrm{\text{M}}}}$