Trying to train cbfgs. All values are NaN. about det3d

[xmyqsh]

Reduce the learning rate?

[chowkamlee81]

Where to find learning rate in code? Any links

[chowkamlee81]

@xmyqsh Kindly help. @poodarchu

[chowkamlee81]

made div_factor=100,10000 from 10.0. Still nan Values . Plesae hekp @xmyqsh , @poodarchu

[a157801]

Please install nuscene-devkit following the installation and create data again. Official nuscenes-devkit will lead to this phenomenon.

[zxduan90]

So is this a bug in the offical nuscenes-devkit or you just revise some code for your dataset? @a157801

[muzi2045]

refer this #19

[xmyqsh]

@a157801
It is better to give a benchmark of group class balancing on KITTI or a subset of nuScene.
Most of us are CPU urging.

[a157801]

So is this a bug in the offical nuscenes-devkit or you just revise some code for your dataset? @a157801

It is not a bug, we add velocity as an element of box when applying get_boxes function.

[a157801]

refer this #19
Please install the nuscenes-devkit following install.md

[a157801]

urging

Group class balancing aims to overcome the imbalance among a large number of categories, so it does not work on KITTI.