.withMinimum(1).withDefault(NeuralNetwork.DEFAULT_REGULARIZATION_WEIGHT).create())
.withDescription("regularization weight").create();
// parse the input
Parser parser = new Parser();
Group normalOptions = groupBuilder.withOption(inputOption)
.withOption(skipHeaderOption).withOption(updateOption)
.withOption(labelsOption).withOption(modelOption)
.withOption(layerSizeOption).withOption(squashingFunctionOption)
.withOption(learningRateOption).withOption(momemtumOption)
.withOption(regularizationOption).create();