stepankonev/waymo-motion-prediction-challenge-2022-multipath-plus-plus

multi-GPU version

MichaelYu781 opened this issue · 4 comments

hi, @stepankonev !
Current code is with single gpu and the training speed is relatively slow (about 1.5 iteration per second from our side).
Do you have multi-GPU version?

Hi, @MichaelYu781 !
I was training the model on the single GPU so the multi-GPU version is not provided.
Best,

Got it. Thank you, sir!

Hi, @stepankonev !
What will the loss value finally converges to? In case the loss value is always positive, it will converges to zero. But when i train this model, the loss is negative. Although it gets down, but i don't know to which value it means the training model is close to completion. The attached photo is my training log, is this normal?
Thanks for your time!
Snipaste_2022-07-18_23-22-30

Hello! Please, let's keep the discussion clean. This issue should be devoted to the multi-gpu version of the model. It would also be great if you share the config in the other issue, previously checking for duplicates. Thanks!
PS I believe now it should have converged to some point