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Fig. 3. (Color online) Heat maps for the weight matrix W(1) of different neural network models with input node index of logarithmic mesh index. The weight matrix is composed of the input layer receiving the real and the imaginary part of the hybridization function. (a) Neural network with number of hidden nodes set to (a) Nh=100, (b) and Nh=10. (c) Logistic regression without hidden layer.
New Phys.: Sae Mulli 2022;72:487~494