Checking the accuracy of prediction
It’s now time to check how well your trained model can make predictions! Let’s use your testing set to check the accuracy of your Decision Tree model, with the score() method.
Deze oefening maakt deel uit van de cursus
HR Analytics: Predicting Employee Churn in Python
Oefeninstructies
- Apply the decision tree
modelto fit thefeaturesto thetargetin the training set. - Check the accuracy
score()of the prediction for the training set. - Check the accuracy
score()of the prediction for the test set.
Praktische interactieve oefening
Probeer deze oefening eens door deze voorbeeldcode in te vullen.
# Apply a decision tree model to fit features to the target in the training set
model.fit(____,____)
# Check the accuracy score of the prediction for the training set
model.____(features_train,____)*100
# Check the accuracy score of the prediction for the test set
model.____(____,____)*100