8bit optimizers #1624
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8bit optimizers #1624
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Co-authored-by: Fedor Ignatov <[email protected]>
dimakarp1996
requested review from
IgnatovFedor,
dilyararimovna,
dmitrijeuseew and
vaskonov
and removed request for
IgnatovFedor and
dmitrijeuseew
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Added 8bit optimizers. These optimizers, as my experiments have shown, yield ~9-11% memory economy on training. The code is absolutely backward-compatible.