Computer scienceData scienceMachine learningIntroduction to machine learning

Cross-validation

Stratified K-Fold

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For the dataset below, choose all suitable train-validation splits for the stratified K-Fold with $k=3$ . The target variable is Target.

N	Weight	Height	Target
1	65	165	0
2	72	168	1
3	80	180	1
4	110	170	1
5	50	172	0
6	73	176	0
7	65	180	0
8	103	174	1
9	87	194	0
10	93	201	1
11	63	168	1
12	71	173	0

Select one or more options from the list

1, 2, 6, 8; 3, 4, 7, 12; 5, 9, 10, 11

4, 6, 2, 1; 9, 12, 5, 8; 3, 7, 10, 11

8, 1, 4, 6; 10, 3, 7, 12; 5, 9, 2, 11

1, 2, 3, 4; 5, 6, 7, 8; 9, 10, 11, 12

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