Dimitris Athanasiou ee4610c0ca
[7.x][ML] Rename cross validation splitter package (#59529) (#59544)
Renames and moves the cross validation splitter package.

First, the package and classes are renamed from using
"cross validation splitter" to "train test splitter".
Cross validation as a term is overloaded and encompasses
more concepts than what we are trying to do here.

Second, the package used to be under `process` but it does
not make sense to be there, it can be a top level package
under `dataframe`.

Backport of #59529
2020-07-14 18:54:46 +03:00
..
2020-07-14 08:23:49 -05:00

Elastic License Functionality

This directory tree contains files subject to the Elastic License. The files subject to the Elastic License are grouped in this directory to clearly separate them from files licensed under the Apache License 2.0.