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TRAILab / CaDDN

Categorical Depth Distribution Network for Monocular 3D Object Detection (CVPR 2021 Oral)
Apache License 2.0
366 stars 62 forks source link

Questions about training time #47

Closed TACJu closed 3 years ago

TACJu commented 3 years ago

Hello,

Thanks for releasing the code of this great work! I have a question regarding the training time and I would appreciate it if you can offer some advice.

I'm training with the default config for KITTI with 8 V100 GPUs and one epoch takes about 1 hours and 10 minutes. When I reduce the number of GPU to 1 it further increases to 9 hours. So the total training time is much longer than what you posted here. Do you have some suggestions for that? Thanks!

TACJu commented 3 years ago

I find out that it is the same problem as discussed in #23 . Thanks!