Comments (3)
https://gist.github.com/ArthurZucker/5dc54a3fb443e979fac437e5df7c800b
thank you very much!
from transformers.
Hi @sunxiaojie99
Unfortunately you can't apply backpropagation during generate
because that method is wrapped under torch.no_grad()
context manager:
transformers/src/transformers/generation/utils.py
Line 1404 in 2e27291
If you really want to compute gradient while generating text, you will need to come up with a custom text generation loop, for example this one: https://gist.github.com/ArthurZucker/5dc54a3fb443e979fac437e5df7c800b from @ArthurZucker by making sure to remove
torch.no_grad()
statementfrom transformers.
You are welcome @sunxiaojie99 !
from transformers.
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from transformers.