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deepspeedai--deepspeed/docs/code-docs/source/optimizers.rst
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Optimizers
===================
DeepSpeed offers high-performance implementations of ``Adam`` optimizer on CPU; ``FusedAdam``, ``FusedLamb``, ``OnebitAdam``, ``OnebitLamb`` optimizers on GPU.
Adam (CPU)
----------------------------
.. autoclass:: deepspeed.ops.adam.DeepSpeedCPUAdam
FusedAdam (GPU)
----------------------------
.. autoclass:: deepspeed.ops.adam.FusedAdam
FusedLamb (GPU)
----------------------------
.. autoclass:: deepspeed.ops.lamb.FusedLamb
OneBitAdam (GPU)
----------------------------
.. autoclass:: deepspeed.runtime.fp16.onebit.adam.OnebitAdam
ZeroOneAdam (GPU)
----------------------------
.. autoclass:: deepspeed.runtime.fp16.onebit.zoadam.ZeroOneAdam
OnebitLamb (GPU)
----------------------------
.. autoclass:: deepspeed.runtime.fp16.onebit.lamb.OnebitLamb