Diagnosis of Thyroid Nodules Based on Image Enhancement and Deep Neural Networks

Table 2

Performance comparison of DNN with different activation functions.

Activation function	Accuracy	Precision	Recall	F1-score
Logistic	0.901961	0.894737	1	0.944444
Tanh	0.882353	0.884211	0.988235	0.933333
Identity	0.858586	0.861702	0.987805	0.920455