Multiple Choice Flashcards on 01 Certified Artificial Intelligence Practition...

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Flashcard Practice Certified Artificial Intelligence Practitioner - CAIP Multiple Choice

A payments company wants to identify fraudulent transactions before authorization, and fraud is rare. Which approach is most appropriate?

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Use supervised classification with imbalance-aware metrics, threshold tuning, leakage checks, and monitoring for changing fraud tactics Use unsupervised clustering alone because rare events cannot be labeled Use regression to predict transaction ID because each transaction is unique Use reinforcement learning directly on live customers before defining rewards

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