Multiple Choice Flashcards on 02 AWS Certified Machine Learning Engineer - As...

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Flashcard Practice AWS Certified Machine Learning Engineer - Associate Multiple Choice

A model performs well offline but fails in production because category index 4 maps to different values in training and serving. What caused this?

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A validation set that contains too many rows for the selected model algorithm An inconsistent fitted encoder or category mapping between training and inference A columnar storage format used for the offline training dataset A monitoring dashboard that displays category drift after deployment

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