I have the following ROC generated using LPOCV and Logistic regression or SVM (l2 norm). Now, let's say I have a test set containing 10 patients and I get that the probabilities of those patients to be sick range from 0-100% (of course). What I want is to define a point in the ROC curve (i.e. have a sensitivity specificity pair) which will give me a threshold for the probability used to classify a patient as 0 or 1 (or the other way around, choose a probability, say 60%, and use that probability to calculate the sensitivity and specificity given by my ROC).

Thanks enter image description here


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.