Add transformer encoder fine-tuning with Adapters#90

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daandouwe wants to merge 10 commits intomasterfrom

add-adapter-transformers

Commits on Nov 14, 2020

First stab at adding adapters and adapter fusion
Daan van Stigt
committed
Save adapters after they trained
Daan van Stigt
committed
Making loading and saving work
Daan van Stigt
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Clean up
Daan van Stigt
committed

Commits on Nov 15, 2020

Fix predict by improving the init of the adapter
Daan van Stigt
committed
Fix saving adapters
Daan van Stigt
committed

Commits on Nov 16, 2020

Fix validator
Daan van Stigt
committed
Fix adapter saving
Daan van Stigt
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Restore old formatting
Daan van Stigt
committed
Restore old formatting
Daan van Stigt
committed