Training Accuracy of Ensemble Bagged Classifier

I would like to know what is the Training Accuracy of the Ensemble Bagged Trees Classifier? When I use the classifier app to make the classifier I can only find the validation accuracy and testing accuracy, but knowing the training accuracy can be useful in understanding if the data set I am using requires any further processing.

Would be great if anyone could guide me on this!

Answer 1

[Dinesh Yadav]

At present the Classifier Learner App only supports Validation and Testing Accuracy for ensemble methods of classification. You can refer to the following documentation.

https://www.mathworks.com/help/stats/train-classification-models-in-classification-learner-app.html

To see training accuracy vs no of learning cycles, try implementing the classification without using the app. You can refer to the following documentations

https://www.mathworks.com/help/stats/fitensemble.html

https://www.mathworks.com/help/stats/framework-for-ensemble-learning.html

[Dave Rattan]

Cheers for your response, my concern is that even using the fitcenensemble function in MATLAB it is not telling me the trainng accuracy. The classifier testing process only looks at validation accuracy from the function !? could you please correct me if I am wrong here.