FLOPs Problems

[Hlxwk]

Thanks for your sharing great work about efficient point cloud processing. I am curious about the way of computing FLOPs, especially for inference FLOPs. Looking forward to your reply.

[cszyzhang]

Please refer to tf.profiler.profile to show the FLOPs. For inference, there are no ops for back propagation. So the FLOPs for inference are much less than those of training.