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NVIDIA-NeMo / Emerging-Optimizers Public

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PSGD-Kron-Pro(crustes) optimizer implementation #60

Merged

mkhona-nvidia merged 12 commits intoNVIDIA-NeMo:mainNVIDIA-NeMo/Emerging-Optimizers:mainfrom

mkhona-nvidia:mkhona/psgd_kron_promkhona-nvidia/Emerging-Optimizers:mkhona/psgd_kron_proCopy head branch name to clipboard

Oct 20, 2025

Conversation Commits12 (12)Checks Files changed

Merged

PSGD-Kron-Pro(crustes) optimizer implementation #60
mkhona-nvidia merged 12 commits intoNVIDIA-NeMo:mainfrom
mkhona-nvidia:mkhona/psgd_kron_pro

Commits

Commits on Oct 15, 2025

added psgd with convergence test, removed torch.compile from partial contraction
mkhona-nvidia
committed
added psgd convergence test to ci
mkhona-nvidia
committed
updated docstring of psgd
mkhona-nvidia
committed
added PSGD's init and more documentation
mkhona-nvidia
committed

Commits on Oct 17, 2025

addressed MR comments for style
mkhona-nvidia
committed
changed argument name in convergence test
mkhona-nvidia
committed
addressed mr comments
mkhona-nvidia
committed
removed double hyperparam initialization
mkhona-nvidia
committed

Commits on Oct 20, 2025

changed convergence test to per element MSE instead, previous was global
mkhona-nvidia
committed
changed subspace iteration to dim of 32 as per xilin's suggestion for fp32
mkhona-nvidia
committed
changed dampening to match Xilin's suggestion
mkhona-nvidia
committed
replaced torch.finfo with explicit value
mkhona-nvidia
committed

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