AWS Certification Exam AI Practitioner (Practice Questions) set5
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問題 53 / 65
In evaluating anomaly detection where the positive class is rare, which metric is appropriate when you want to aggregate positive detection performance across different thresholds?
①Area under the Precision-Recall curve (AUPRC)
②Area under the ROC curve (ROC AUC)
③Accuracy
④F1 score
⑤Specificity