Scenario C: Decision Trees and EnsemblesYou train a decision…
Scenario C: Decision Trees and EnsemblesYou train a decision tree classifier for churn with different maximum depths.You observe the following test performance: Depth 2: Accuracy 0.78, Recall(churn) 0.30 Depth 6: Accuracy 0.82, Recall(churn) 0.40 Depth 20: Accuracy 0.80, Recall(churn) 0.28 If you see training accuracy near 1.00 but test accuracy much lower, that pattern indicates: