AWS Certification Exam AI Practitioner (Practice Questions) set7
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問題 18 / 65
When using predictive models for each segment in email marketing, which metric should be used to determine the optimal threshold taking into account the sending cost and the expected revenue per message?
①ROC-AUC
②F1 score
③Accuracy (correct answer rate)
④Precision (positive predictive value)
⑤Profit curve or cost-benefit analysis