Figure 3.

Application of different AI-based models to MRI data. (a) The related machine learning methods. Legend, SVM: support vector machine, ANN: artificial neural network, RF: random forests, LR: logistic regression, KNN: K-nearest neighbor, NB: naive Bayes, GDBT: gradient boosting decision tree. (b) The related deep learning methods. Legend, CNN: convolutional neural network, GAN: generative adversarial network, RNN: recurrent neural network, GNN: graph neural network, SAE: stacked auto-encoders, DBN: deep belief network, DBM: deep Boltzmann machine.