ReLU and sigmoidal activation functions. - Arnold M. Pretorius; Etienne Barnard; Marelie H. Davel (FAIR, 2019)

DNNs as Layers of Cooperating Classifiers. - Marelie H. Davel; Marthinus W. Theunissen; Arnold M. Pretorius; Etienne Barnard (AAAI, 2020)