Can you guess all four activation functions from their curves?
cneuralnetwork · x · 2026-11-08
A quiz image challenges readers to identify four activation functions from their plots: A looks like ReLU (zero for negative inputs, linear growth), B resembles ELU/SiLU-style curves, C is the classic S-shaped Sigmoid (0 to 1), and D is Tanh (-1 to 1). A light self-test on deep learning basics.
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