You perform 2-fold cross-validation to tune the MaxDepth hyperparameter of a decision treeclassifier. The MaxDepth hyperparameter can take one of 3 possibles values: {1,2, 3}. Theseare the accuracies you obtain for each MaxDepth on each fold:FoldMaxDepth1310.90.8 0.520.5 0.80.6What is the MaxDepth hyperparameter chosen by this procedure ?01O 2O 3

max_depth = max number of levels

Answered: Fold MaxDepth 1 2 3 1 0.9 0.8 0.5 2 0.5…

Fold MaxDepth 1 2 3 1 0.9 0.8 0.5 2 0.5 0.8 0.6 What is the MaxDepth hyperparameter chosen by this procedure ? 01 O 2 O 3

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

You perform 2-fold cross-validation to tune the MaxDepth hyperparameter of a decision tree
classifier. The MaxDepth hyperparameter can take one of 3 possibles values: {1,2, 3}. These
are the accuracies you obtain for each MaxDepth on each fold:
Fold
MaxDepth
1
3
1
0.9
0.8 0.5
2
0.5 0.8
0.6
What is the MaxDepth hyperparameter chosen by this procedure ?
01
O 2
O 3

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