About gradient accumulation in your douban_final.py

[Xie-Minghui]

in your code, if args.gradient_accumulation_steps > 1, loss.backward() will not be excuted. But in every step, loss.backward() should be excuted.
The normal gradient accumulation process is as follows:

I don't know if I was wrong.

[hanjanghoon]

Sorry for the late reply.
As you said, the gradient accumulation code is not implemented properly.
At first I tried to use it, but I got a new gpu card, so I didn't implement it.

thank you for your opinion. i will modify code soon.