Activation function for output layer for regression models in Neural Networks

for linear regression type of problem, you can simply create the Output layer without any activation function as we are interested in numerical values without any transformation. more info : https://machinelearningmastery.com/regression-tutorial-keras-deep-learning-library-python/ for classification : You can use sigmoid, tanh, Softmax etc.

How to make a custom activation function with only Python in Tensorflow?

Yes There is! Credit: It was hard to find the information and get it working but here is an example copying from the principles and code found here and here. Requirements: Before we start, there are two requirement for this to be able to succeed. First you need to be able to write your activation … Read more

What is the intuition of using tanh in LSTM? [closed]

Sigmoid specifically, is used as the gating function for the three gates (in, out, and forget) in LSTM, since it outputs a value between 0 and 1, and it can either let no flow or complete flow of information throughout the gates. On the other hand, to overcome the vanishing gradient problem, we need a … Read more