A Computer-Aided Pipeline for Automatic Lung Cancer Classification on Computed Tomography Scans

Table 5

Assessment of performance measurement criteria according to nodule size.

Nodule size (mm)	The number of nodule	Confusion matrix				Performance criteria
		TP	FP	FN	TN	Acc	Sen	Spc	PDV	NDV	F1
<10	75	3	4	0	68	94.67	100	94.45	42.86	100	0.60
10–20	65	43	1	1	20	96.92	97.73	95.24	97.73	95.24	0.98
>20	80	67	1	2	10	96.25	97.10	90.91	98.53	83.34	0.98
Overall	220	113	6	3	98	95.91	97.42	94.24	94.96	97.03	0.96