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Dmitry Lepikhin

3 accepted papers

2022

GLaM: Efficient Scaling of Language Models with Mixture-of-Experts

ICML 2022spotlight

Scaling language models with more data, compute and parameters has driven significant progress in natural language processing. For example, thanks to scaling, GPT-3 was able to achieve strong results on in-context learning tasks. However, training these large dense models requires significant amount…

Cited by 765SourcePDFScholar
2021

Beyond Distillation: Task-level Mixture-of-Experts for Efficient Inference

EMNLP 2021finding

Sparse Mixture-of-Experts (MoE) has been a successful approach for scaling multilingual translation models to billions of parameters without a proportional increase in training computation. However, MoE models are prohibitively large and practitioners often resort to methods such as distillation for…

Cited by 122SourcePDFScholar
2021

GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding

ICLR 2021poster

Neural network scaling has been critical for improving the model quality in many real-world machine learning applications with vast amounts of training data and compute. Although this trend of scaling is affirmed to be a sure-fire approach for better model quality, there are challenges on the path s…

Cited by 1282SourcePDFScholar