Activation Functions in Neural Networks Activation functions are a crucial component of artificial neural networks, serving as the mathematical operation that determines the output of a node or neuron. They introduce non-linearities to the network, allowing it to learn complex patterns and relationships within the data. 1. Sigmoid Function Sigmoid function, also known as the logistic function. This function squashes input values between 0 and 1, making it a popular choice for the output layer...
