@Test public void testActivate(){ for(int i = 0; i < INPUT_VALUES.length; i++){ double functOutput = function.activate(INPUT_VALUES[i]); assertEquals("The function output is not as expected.", EXPECTED_FUNCT_OUT_VALUES[i], functOutput, DOUBLES_EQUAL_DELTA); } }
@Override public double activate(double input) { return 1.0 / (1.0 + Math.exp(-input)) ; }
ActivationSigmoid extends ActivationFunction { @Override public double activate(double input) { return 1.0 / (1.0 + Math.exp(-input)) ; } }
ActivationSigmoid extends ActivationFunction { @Override public double activate(double input) { return 1.0 / (1.0 + Math.exp(-input)) ; }  }
ActivationSigmoid extends ActivationFunction { @Override public double activate(double input) { return 1.0 / (1.0 + Math.exp(-input)) ; }  @Override double activate(double input); @Override double derivative(double input); @Override double getMax(); @Override double getMin(); }
ActivationSigmoid extends ActivationFunction { @Override public double activate(double input) { return 1.0 / (1.0 + Math.exp(-input)) ; }  @Override double activate(double input); @Override double derivative(double input); @Override double getMax(); @Override double getMin(); final static double MAX; final static double MIN; }