Research Article

Using CNN Saliency Maps and EEG Modulation Spectra for Improved and More Interpretable Machine Learning-Based Alzheimer’s Disease Diagnosis

Table 2

CNN hyper-parameter tuning details.

Hyper-parametersRange exploredChosen

Kernel_size(3.3), (5.5), (7.7), (9.9)(3,3)
Regularizers.l2(1e − 2), (1e − 4)(1e − 2)
Dropout(65%, 75%, 85%, 90%)85%
OptimizerAdam, Nadam, Adagrad, AdamaxNadam
Learning rate(0.01, 0.001, 0.0001)0.0001
Batch_size4, 8, 32, 644
Epochs20, 30, 40, 5050