.. _`K-fold Cross Validation`:

.. _`org.sysess.sympathy.machinelearning.crossval_kfold`:

K-fold Cross Validation
=======================

.. image:: Kfold.svg
   :width: 48


Gives splits for K-fold cross validation



**Documentation**

Gives splits for K-fold cross validation

*Configuration*:


  - *n_splits*

    Number of folds, must be atleast 2

  - *shuffle*

    Shuffle the data before splitting



*Input ports*:
    **X** : table
        X
    **Y** : table
        Y

*Output ports*:
    **out** : [(table, table)]
        out


**Definition**


*Input ports*

    :X:  table

        X

    :Y:  table

        Y


*Output ports*

    :out:  [(table, table)]

        out





.. automodule:: node_crossvalidation

.. class:: CrossVal_KFold