How to obtain a differentiable dense tensor from the Minkowsi sparse tensor?

NVIDIA / MinkowskiEngine

Minkowski Engine is an auto-diff neural network library for high-dimensional sparse tensors

https://nvidia.github.io/MinkowskiEngine

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Open StrivedTye opened 2 years ago

StrivedTye commented 2 years ago

The function .dense() may not transform the sparse tensor into a differentiable tensor