Exam AIF-C01 Topic 1 Question 313 Discussion

Actual exam question for Amazon's AIF-C01 exam
Question #: 313
Topic #: 1
What does an F1 score measure in the context of foundation model (FM) performance?

Suggested Answer: A Vote an answer

The F1 score is the harmonic mean of precision and recall, making it a balanced metric for evaluating model performance when there is an imbalance between false positives and false negatives. Speed, cost, and energy efficiency are unrelated to the F1 score. References: AWS Foundation Models Guide.

by Bertha at Apr 08, 2026, 04:34 PM

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