Earth mover distance

[Xin546946]

I try to transfer the emd implementation to my own project, but it occurs some wired things.

The inputs are input point cloud and reconstructed point cloud with dimension [batch size, num points, num dim(3)].

But after some iterations, the reconstructed point cloud is very comfused.

Should I pay some attention for using this end? Thanks

Regards
Xin

[kevinlai58]

I got similar problem when training 3D-AAE using earth mover distance.
However, using chamfer distance is fine