Discriminating the Nature of Thyroid Nodules Using the Hybrid Method

Table 3

Experimental results with features extracted from different layers of CNNs.

State of CNNs	Dimension	Accuracy	Sensitivity	Specificity	Training time (s)	Testing time (s)
Pool1	783522	0.735	0.72	0.745	4219.3	63.7
Pool2	370436	0.755	0.74	0.766	2395.6	53.3
Pool3	177255	0.784	0.76	0.793	1500.4	41.4
Pool4	81547	0.804	0.78	0.821	957.6	35.1
Pool5	21342	0.823	0.8	0.848	510.9	27.3
FC6	3795	0.812	0.79	0.828	109.1	12.7
FC7	3740	0.653	0.59	0.697	107.3	11.5