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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Optimal values for the hyperparameters for the custom wide residual network (WRN) and pretrained convolutional neural networks (CNNs) obtained through the randomized grid search (M: momentum, ILR: initial learning rate, and L2: L2-weight decay).