How to train ??

[CDahmsSpireon]

Nice repo (also the associated spconv_lite) but how do we train?

This file https://github.com/masszhou/second_lite/blob/master/script/train_kitti.py seems mostly empty. I gather this file https://github.com/masszhou/second_lite/blob/master/data/checkpoints/voxelnet-kitti-cls-lite-15450.tckpt is the produced graph, but how can we train to produce this?

The only mention of training in the readme I can find is

KITTI training sketch code can be found in

https://github.com/masszhou/SECOND_lite_dev

but following this link results in the

404 this is not the web page you are looking for

page.

Please advise on how to train?