AWS Certification Exam AI Practitioner (Practice Questions) set20
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問題 7 / 65
Which metric evaluates performance by giving greater weight to relevant items that appear higher in the ranked recommendation list presented to the user?
①Mean Squared Error (MSE)
②Simple accuracy (Accuracy)
③Mean Absolute Error (MAE)
④NDCG (Normalized Discounted Cumulative Gain)
⑤Margin of a support vector machine