# PyTorch Geometric custom layer parameters not updating

**URL:** <https://discuss.pytorch.org/t/pytorch-geometric-custom-layer-parameters-not-updating/170632>\
**Category:** Uncategorized\
**Created:** [January 19, 2023, 9:16am UTC](https://discuss.pytorch.org/t/pytorch-geometric-custom-layer-parameters-not-updating/170632 "2023-01-19T09:16:19Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![thecho7](https://discuss.pytorch.org/letter_avatar_proxy/v4/letter/t/eada6e/32.png) [@thecho7](https://discuss.pytorch.org/u/thecho7)\
**Post date:** [January 19, 2023, 10:29am UTC](https://discuss.pytorch.org/t/pytorch-geometric-custom-layer-parameters-not-updating/170632/2 "2023-01-19T10:29:01Z")

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`dense_to_sparse` does not break the gradient.  
`corr_layer` not updated at all?

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_[View the full topic](https://discuss.pytorch.org/t/pytorch-geometric-custom-layer-parameters-not-updating/170632)._