Training sensaturban does not converge

[zhu-xiao-di]

Hello, I use the dataset sensaturban according to train_ S3DIS. Py training kpconv, without changing parameters, using two Birmingham_ block_ 0.ply to Birmingham_ block_ 4. Ply (all split into 2x2 sizes), but the model does not converge. What parameters do I need to change, or can you provide code for training sensaturban, just like the code used for training sensaturban results in your paper? Thank you!

[zhu-xiao-di]

Please help me

[HuguesTHOMAS]

I am sorry I never tried this dataset myself, you can maybe ask the author of sensaturban dataset what parameters they used to get their results. Look at the in_radius and first_subsampling_dl parameters which are the ones that should be adapted to new datasets. Other issues already mention that.

However, given what you are saying, that the network does not converge, there could a problem with the way you load the data. Even with bad parameters, the network should converge, so maybe have a look at the batch points to make sure they are good.

[zhu-xiao-di]

Thank you very much!

[Chang-007]

hello, I want to run this network on the SensatUrban dataset. Do you know how to convert the SensatUrban dataset to S3DIS format, thanks!