private double prediction(Instance inst){
  double[] normalizedInstance=normalizedInstance(inst);
  double normalizedPrediction=prediction(normalizedInstance);
  return denormalizedPrediction(normalizedPrediction);
}

private double prediction ( Instance inst ) { double [ ] normalizedInstance = normalizedInstance ( inst ) ; double normalizedPrediction = prediction ( normalizedInstance ) ; return denormalizedPrediction ( normalizedPrediction ) ; }
output the prediction made by this perceptron on the given instance
