train / validation split about stpls3d HOT 2 CLOSED

I appreciate your interest in our data. I would assume you are working on instance segmentation instead of semantic segmentation since you downloaded the 25 datasets. The result we reported in the paper was training (all - 5, 10, 15, 20, 25) and testing set (5, 10, 15, 20, 25). If you would like to compare with HAIS and PointGroup from our paper, it is recommended to do that.
In addition, we are also providing an evaluation server on Codalab (https://codalab.lisn.upsaclay.fr/competitions/4646) and organizing an ECCV workshop (https://urban3dchallenge.github.io/), where we have an additional 3 datasets without releasing the label for competition (in that case, you can train the model with all 25 data sets as you like or use some of them as the validation sets).
I hope this information helps.

from stpls3d.

Thanks! It's very clear now.

from stpls3d.