Add GraphRegressor task

[Irlirion]

🚀 Feature

Add the graph regression task support

Motivation

I have been working on graph neural networks for some time now. I want to use lightning flash for a graph regression task, but have only found an implementation for classification, which is a ted disappointing.

Pitch

Scientists are not limited to the task of graph classification, we also need a quick way to solve our problems using lightning flash. Adding a regression task doesn't look very difficult. I already have a working version, which I will publish in PR later.

[krshrimali]

Hi, @Irlirion - Apologies for the delay in response. Thank you for the feature request. I think it will be worth adding, and since you mentioned that you already have a working version, would you mind creating a PR whenever you get the time? I would love to have it for v0.8 if we can get the PR merged in the next 2 weeks, but of course - it depends on how much bandwidth you have. In case you don't have the time, please feel free to create a draft PR with whatever changes you have, and I can take it from there to furnish it and add the required tests to get it there!

[uakarsh]

Hi @Irlirion, are you still working on this PR? I would be happy to help you add a graph regression task in Flash.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.