GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding

Top-2 experts per token + an SPMD compiler: a 600B model trained in 4 days.

Lepikhin et al. · ICLR 2021 · Parallelism. Read the paper ↗

A free, interactive, animated visual explainer of GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding — every exhibit computed from the real formulas, with verbatim quotes from the source.

Questions

What is GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding?
Top-2 experts per token + an SPMD compiler: a 600B model trained in 4 days.
Who published GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding, and where?
Lepikhin et al. — ICLR 2021 (arXiv:2006.16668).
Where can I find a visual explainer of GShard: Scaling Giant Models with Conditional Computation and Automatic Sharding?
Right here — a free, interactive, animated walkthrough of the whole paper, with exhibits computed from the real formulas and verbatim quotes from the source.

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