Automated Pulmonary Nodule Classification in Computed Tomography Images Using a Deep Convolutional Neural Network Trained by Generative Adversarial Networks

Table 3

Classification result by the pretraining method.

Pretraining method	Data augmentation	Classification accuracy [%]
		Benign	Malignant
None	No	25.9	78.8
ImageNet	No	33.3	87.9
WGAN (60000)	No	63.0	81.8
None	Yes	51.9	84.9
ImageNet	Yes	40.7	93.9
WGAN (60000)	Yes	66.7	93.9