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Add loss generating token counts #1610
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5d938e5
should work
dakinggg 8ba4ecf
pc
dakinggg 09e0749
Merge branch 'main' into loss-gen-tokens
dakinggg 5f0ed6e
fix off by one
dakinggg a2438b3
pc
dakinggg e145e59
fix off by one
dakinggg 767efbb
fix
dakinggg ea16fcd
fix types
dakinggg 6792abd
remove print
dakinggg 4d720ad
pc and cleanup
dakinggg 894c54f
fix
dakinggg 34e00c2
Merge branch 'main' into loss-gen-tokens
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,4 @@ | ||
# Copyright 2024 MosaicML LLM Foundry authors | ||
# SPDX-License-Identifier: Apache-2.0 | ||
|
||
CROSS_ENTROPY_IGNORE_INDEX = -100 |
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@dakinggg I don't think this subtraction isn't necessary. Instead you can just do this:
*I just came across this pr while looking into how mosaic's libs handle the gradient accumulation bug recently discussed on x.com
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ah yeah, that should work too :)