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Alex van der Meer


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Master in computer vision.

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Using a classifier trained in the classification learner app, how to use it at a different point in the ROC curve, and how are the ROC points calculated?
I solved the issue and succesfully finished my project :) Look at my and benjamins answer to a similar question here <https:/...

meer dan 7 jaar ago | 0

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Exporting ROC Curve and Confusion Matrix computation code from the Classification Learner App
Your methodology is correct, you should use perfcurve to obtain the ROC curve outside of the app. This will return the tresholds...

meer dan 7 jaar ago | 2

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How does the Classification Learner App generate ROC curves for Decision trees and how do I tune the sensitivity/specificity trade-off of the current classifier?
I agree with the answer by Benjamin Hoenes. Some additional information. It differs per classifier whether the scores that are ...

meer dan 7 jaar ago | 2

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Using a classifier trained in the classification learner app, how to use it at a different point in the ROC curve, and how are the ROC points calculated?
Hello. When using the classification learner app you can choose and train a model type. The app then selects a point in the ROC ...

meer dan 7 jaar ago | 1 answer | 0

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