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Offline vs online evaluation
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546.
Offline vs Online Evaluation Definition
easy
What is the key difference between offline and online evaluation of a machine learning model?
A
Offline evaluation is always faster than online evaluation since it does not require user traffic
B
Offline evaluation requires labeled data while online evaluation can proceed without any ground truth labels in live production environments
C
Offline evaluation measures model accuracy while online evaluation measures only business metrics like revenue
D
Offline evaluation uses historical data and fixed metrics; online evaluation measures real user behavior in production
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