GONCHARENKO, A. V. NEURON MODEL SIGMOID ACTIVATION FUNCTION BASED ON MULTI-OPTIONAL FUNCTIONS ENTROPY CONDITIONAL OPTIMIZATION DOCTRINE. Electronics and Control Systems, [S. l.], v. 4, n. 58, p. 108–114, 2018. DOI: 10.18372/1990-5548.58.13518. Disponível em: https://jrnl.nau.edu.ua/index.php/ESU/article/view/13518. Acesso em: 10 feb. 2026.