I use Machine Learning Toolkit 2.0.0 with Splunk Enterprise 6.5, and found implementations of algorithms in
Only SGDClassifier, SGDRegressor, and SpectralClustering algorithms,
data will be scaled with StandardScaler before calculation.
It seems that the other algorithms (e.g. LenearRegression) do not scale data.
Is scaling unnecessary with Splunk/Machine Learning Toolkit?
If required, how do we standardize data before calculation?