package func.nn.activation;
/**
* A activation function that is differentiable
* @author Andrew Guillory gtg008g@mail.gatech.edu
* @version 1.0
*/
public abstract class DifferentiableActivationFunction extends ActivationFunction {
/**
* Perform the derivative of this function on the given value
* @param value the value to perform the derivative on
* @return the result
*/
public abstract double derivative(double value);
}