Low validation mIoU despite high validation accuracy on part seg #37
Description
I am getting the same error as mention in a previous issue: #34
On the part segmentation, the validation mIoU is only reaching 0.16, although the validation accuracy is about 90%. The was run with the default parameters in the code and using the prepared version of ShapeNet found here: https://drive.google.com/open?id=184MbflF_RbDX9MyML3hid7OxsYJ8oQQ7
I've attached a plot that shows the train and validation losses and accuracy, and the validation mIoU, at every epoch during training.
