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From filipus <>
Subject numpy digitize
Date Mon, 01 Sep 2014 00:06:56 GMT
hi Folks

is there a function in spark like "numpy digitize" with discretize a
numerical variable

or even better

is there a way to use the functionality of the decission tree builder of
spark mllib which splits data into bins in such a way that the splitted
variable mostly predict the target value (Label)

could be useful for logistic Regression because it (linearization) makes
models kind of stable in a way

some People would refer it to weight of evidence modeling

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