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HardAI MLTechnical

Loss scale is 512, true gradient norm is 4, and clip threshold is 1. Explain correct processing and the clip-before-unscale error. Use idealized norm arithmetic and ignore numerical epsilon in clipping.

1Give yourself 5 minutes
2Answer out loud, not in your head
3Then compare with the answer below
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Reference answer

Then expect these follow-ups

  • How would this affect time to a quality target?

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