Câu 24: RAI: Risk and Artificial Intelligence

A credit analyst uses a logistic regression model to process personal loan applications. After the model is trained, a receiver operating characteristic curve (ROC) is generated by the program. Which of the following statements regarding receiver operating characteristic curve (ROC) is correct?

1. A. The range for the area under the ROC curve (AUC) is between 0 and 0.5.
2. B. ROC can be used for binary classification problems but not multi-class classification.
3. C. The receiver operating characteristic curve will change if the decision threshold changes.
4. D. Along an ROC curve, the true positive rate always increases as the false positive rate increases. — đáp án hiện tại