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Topics/Fine-Tuning/Bf16

Bf16

Subtopic6 questions

Questions tagged with Bf16 — part of Fine-Tuning.

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Which property explains bf16 preference over fp16 in frontier pretraining?
Multiple ChoiceEasy
What precision should you use for the same LoRA setup on H100 vs A100?
Multiple ChoiceMedium
Which of bf16 and fp16 preserves fp32's exponent range?
Multiple ChoiceEasy
Fill in the memory delta when a 7B weight tensor moves from fp32 to bf16
Fill in BlankEasy
What is bf16's advantage over fp16, and what does gradient checkpointing trade?
Short AnswerMedium
Why does fp16 fine-tuning need dynamic loss scaling but bf16 doesn't?
Multiple ChoiceMedium

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