Answers for "Does SPSS Modeler automatically scale the range (continuous) fields in the Neural Network Node?"
https://developer.ibm.com/answers/questions/409605/does-spss-modeler-automatically-scale-the-range-fi.html
The latest answers for the question "Does SPSS Modeler automatically scale the range (continuous) fields in the Neural Network Node?"Answer by Suharto Anggono
https://developer.ibm.com/answers/answers/411657/view.html
You can export the model as PMML and check the resulting file.
I believe that the new Neural Network node in SPSS Modeler 16 behaves like neural network in SPSS Statistics, where default rescaling is "Standardized". Standardized: Subtract the mean and divide by the standard deviation. In SPSS Modeler, there is no setting to change it. Rescaling is applied to continuous inputs and targets. Of course, the outputs are automatically rescaled to the original scale.
Result of hyperbolic tangent function is between -1 and 1. Input to the function doesn't have to be between -1 and 1.Wed, 08 Nov 2017 09:27:20 GMTSuharto Anggono