Adding this to ParametricUMAP in umap-learn

[lmcinnes]

Hi,

I'm the maintainer for the umap-learn package, and this looks like a very powerful and useful approach to providing some feature attribution to (parametric) UMAP. I was hoping you might be willing to look at contributing a PR to the umap-learn package (https://github.com/lmcinnes/umap) to enable this for the parametric UMAP implementation there. I know you are working from the pytorch parametric UMAP in this case, but hopefully the keras based version in umap-learn might still be something you could adapt to.

[james-golden-arcadia]

Yes, that would be great - we have a start on an implementation that would work with the keras version from umap-learn. We will put some more time into that and aim for a PR. Thank you for all of your open-source work!