Group K-fold Cross Validation

../../../../_images/Kfold.svg

K-fold variant with non-overlapping groups.The same group will not appear in two different folds (the number of distinct groups has to be at least equal to the number of folds).

Configuration:

  • n_splits

    Number of folds, must be atleast 2
Inputs:
X : table

X

Y : table

Y

G : table

G
Outputs:
out : [(table, table)]

out
Input ports:
X:

table

X
Y:

table

Y
G:

table

G
Output ports:
out:

[(table, table)]

out
Configuration:
n_splits
Number of folds, must be atleast 2
class node_crossvalidation.CrossVal_GroupKFold[source]