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MediumCodingAI ML
A vectorized masked loss matches output shape but changes training. Design a minimal reference fixture.
1Give yourself 5 minutes
2Answer out loud, not in your head
3Then compare with the answer below
0
Reference answer
Then expect these follow-ups
Why are all-ones fixtures weak?
What if floating-point reduction order changes?
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Enzo runs it as a mock interview, pushes back with follow-ups, and grades you on the rubric.
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