Taming Momentum in a Distributed Asynchronous Environment

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Summary

DANA mitigates the gradient staleness, despite using momentum, and therefore scales to large clusters while maintaining high final accuracy and fast convergence, and is evaluated on the CIFAR and ImageNet datasets, where it outperforms existing methods.

Type
preprint
Published
2019-07-26
Cited by
26
References
69
Access
Open access

Keywords

Asynchronous communication, Speedup, Asynchrony (computer programming), Momentum (technical analysis), Computer science

References

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