🥳 RAPIDMINER 9.9 IS OUT!!! 🥳
The updates in 9.9 power advanced use cases and offer productivity enhancements for users who prefer to code.
[SOLVED] Normalise the training set; also normalise test set?
I train a linear regression model using the training set.
I then apply the model to a dataset (the test set). Does this data set need to have the same normalisations as the training set?
If the Labelled attribute has been normalised in the test set, how do I revert to de-normalised data?
The documentation of the "De-Normalise" operator is empty, and I don't understand it.