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### 🚀 The feature, motivation and pitch
I want to do a sort of batched sparse-sparse matrix multiplication, but specifically in the scenario where I have two hybrid sparse coo tensors of the shape (N…
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## Issue description
As in the title. The current behavior with sparse compressed inputs contradicts [sparse_mask](https://pytorch.org/docs/main/generated/torch.Tensor.sparse_mask.html#torch.Tensor…
pearu updated
10 months ago
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### 🐛 Describe the bug
Minimal example to reproduce the error:
```python
import torch
from torch_geometric.data import InMemoryDataset, HeteroData
class TestDataset(InMemoryDataset):
d…
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### 🐛 Describe the bug
[bug.pt.gz](https://github.com/pytorch/pytorch/files/8147613/bug.pt.gz)
1. I don't understand why `a.indices()` gives an error (maybe related https://github.com/pytorch/py…
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## Issue description
Currently, resizing sparse compressed tensors works correctly only in the CSR layout and non-hybrid case. Other cases are silently broken and the resize operation produces inva…
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## 🐛 Bug
torch.equal(input,other) does not support sparse tensors.
## To Reproduce
```python
if __name__ == "__main__":
x = torch.rand(4, 4).to_sparse()
assert torch.equal(x, x)
`…
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Thank you very much for providing such a good tool!
My problem is that when the input `A` is a 'real' sparse matrix, not the sparse matrix converted from a dense matrix, the `torch.autograd.gradche…
zhf-0 updated
1 month ago
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There are two strategies we can take to use sparse gates:
- Allow the Qubit type to optionally have QNs (either parity or number conserving), which would make gates that conserve that symmetry to be…
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### 🐛 Describe the bug
I would argue that this issue is potentially rather critical given how many sparse compressed algorithms rely on it.
A potential cause of https://github.com/pytorch/pytorch/…
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### 🚀 The feature, motivation and pitch
I'm working on tensors that most of the cells are 0's and some cells are 1's, say `100` 1's out of `50^3` 0's.
I tried to use [turn tensor into sparse tensor]…