Table 2 Hybrid distribution combinations... | Emerald Publishing

Table 2

Hybrid distribution combinations results of PPSM model using dermoscopic ISIC and PH2 datasets

PPSM joint distributions	ISIC		PH2
PPSM joint distributions	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)
Gaussian	0	0.0	0	0.0
Gamma	1	0.2	0	0.0
Lognormal	2	0.4	0	0.0
Gaussian–gamma	14	2.8	15	7.5
Gaussian–lognormal	5	1.0	6	3.0
Gamma–Gaussian	22	4.4	1	0.5
Gamma–lognormal	0	0.0	0	0.0
Lognormal–Gaussian	456	91.2	178	89.0
Lognormal–gamma	0	0.0	0	0.0

PPSM joint distributions	ISIC		PH2
PPSM joint distributions	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)
Gaussian	0	0.0	0	0.0
Gamma	1	0.2	0	0.0
Lognormal	2	0.4	0	0.0
Gaussian–gamma	14	2.8	15	7.5
Gaussian–lognormal	5	1.0	6	3.0
Gamma–Gaussian	22	4.4	1	0.5
Gamma–lognormal	0	0.0	0	0.0
Lognormal–Gaussian	456	91.2	178	89.0
Lognormal–gamma	0	0.0	0	0.0