1-bit LAMB is a communication-efficient stochastic optimization technique which introduces a novel way to support adaptive layerwise learning rates even when communication is compressed. Learning from the insights behind 1-bit Adam, it is a a 2-stage algorithm which uses LAMB (warmup stage) to “pre-condition” a communication compressed momentum SGD algorithm (compression stage). At compression stage where original LAMB algorithm cannot be used to update the layerwise learning rates, 1-bit LAMB employs a novel way to adaptively scale layerwise learning rates based on information from both warmup and compression stages. As a result, 1-bit LAMB is able to achieve large batch optimization (LAMB)’s convergence speed under compressed communication.
There are two major differences between 1-bit LAMB and the original LAMB:
Paper | Code | Results | Date | Stars |
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Task | Papers | Share |
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Ensemble Learning | 1 | 4.76% |
Specificity | 1 | 4.76% |
In-Context Learning | 1 | 4.76% |
Language Modelling | 1 | 4.76% |
Speech Synthesis | 1 | 4.76% |
Text-To-Speech Synthesis | 1 | 4.76% |
Computational Efficiency | 1 | 4.76% |
Speech Enhancement | 1 | 4.76% |
Decoder | 1 | 4.76% |