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Make loss calculation deterministic and sync-free
- #103
#103
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ndryden
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LBANN/ScaFFold:main
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loss-determinism
LBANN/ScaFFold:loss-determinism
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Sep 18, 2026
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Make loss calculation deterministic and sync-free
#103
ndryden
merged 4 commits into
main
LBANN/ScaFFold:main
from
loss-determinism
LBANN/ScaFFold:loss-determinism
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Commits on Sep 18, 2026
Sum the cross-entropy numerator outside the loss kernel
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Build the CE normalizer without reading device memory
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Tighten the loss comments and drop their measured figures
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Tighten the loss determinism comments further
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