Establishment and validation of a multimodal model using deep learning for the recognition of early colorectal cancer

Figure 2 Confusion matrices (top) and receiver operating characteristic curves (bottom) for the VGG19, ResNet50, and InceptionV3 models in the training set. A: Confusion matrix of the VGG19 model; B: Confusion matrix of the ResNet50 model; C: Confusion matrix of the InceptionV3 model; D: Receiver operating characteristic (ROC) curve of the VGG19 model; E: ROC curve of the ResNet50 model; F: ROC curve of the InceptionV3 model. ROC: Receiver operating characteristic.