TY - EJOU AU - Enomoto, Tomoyuki AU - Kakuda, Kazuhiko AU - Miura, Shinichiro TI - New Activation Functions in CNN and Its Applications T2 - The International Conference on Computational \& Experimental Engineering and Sciences PY - 2019 VL - 21 IS - 2 SN - 1933-2815 AB - In this paper, the nonlinear activation functions based on fluid dynamics are presented. We propose two types of activation functions by applying the so-called parametric softsign to the negative region. We apply the activation function to CNN (Convolutional Neural Network) which performs image recognition and approaches from multiple benchmark datasets such as MNIST, CIFAR-10. Numerical results demonstrate the workability and the validity of the present approach through comparison with other numerical performances. KW - Deep learning KW - CNN KW - activation function KW - fluid dynamics KW - CIFAR-10 DO - 10.32604/icces.2019.05292