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Multilingual machine translation

As explained in Sutskever's List

Multilingual machine translation is the automated conversion of text between multiple human languages using a shared translation system.

A single Transformer can translate many languages into one target language. One 102-to-English system trained on 25 billion examples tested how GPipe made much larger models practical to train. section 6.3.2

Scaling the translation model

Models ranged from roughly 400 million to 6 billion parameters. Translation quality generally improved with size, with diminishing returns at the largest scales. Low-resource languages gained especially strongly over bilingual baselines; at 1.3 billion parameters, a deep model outperformed a wider one. section 6.3.2

How Sutskever's List covers it

How deep it goes
Compares models from roughly 400 million to 6 billion parameters and reports quality trends, without describing translation architecture internals.
Examples
Compares deep and wide 1.3-billion-parameter models across high- and low-resource language pairs.
What you can do after
Evaluate how model scale relates to translation quality across language-resource levels, including diminishing returns at larger sizes.
How it connects
Connects multilingual machine translation with Transformer models and GPipe.

Related concepts

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