[WIP] Domain-invariant partial least squares regression

[B-Analytics]

Summary

I added the DIPLS class along with the dipals function to skada/_dipls.py and created an example in examples/methods/plot_dipls.py to showcase its usage. In the example, I apply di-PLS to a typical regression task in my domain (analytical chemistry) and tried to highlight the features that make it particularly useful for us (interpretability, flexibility). I also included a comparison with JDOT on the same task. The branch passed all tests (related to the new class and functions) and I updated the documentation accordingly.

[antoinecollas]

Thanks for the PR! It seems your linter changed .circleci/config.yml and .pre-commit-config.yaml which shouldn't be modified. Can you revert these changes?

[B-Analytics]

Hi Antoine

I have reverted the changes as you suggested but it seems that the tests are still not successful...

[rflamary]

Hello @B-Analytics ,

You need to merge the README.md file because the current merge conflit prevent te doc and the test from running.

[B-Analytics]

Got it!

[B-Analytics]

Hey guys

I still face problems with the tests. However, this time the problem is associated with the docs. Following files seem to cause the problem:

../../examples/deep/plot_adversarial.py
../../examples/deep/plot_divergence.py
../../examples/deep/plot_optimal_transport.py

Can you please give me a hand?

[antoinecollas]

You can generate and open the doc locally with
make clean && make html && open build/html/index.html
in the docs folder. Tell me if it helps you or not.

[B-Analytics]

I can build the documentation locally

but it fails on circleci for some reason:

[antoinecollas]

Which version of scikit-learn are you using?
I think I found the problem:
skorch is not compatible with version 1.6.0 of scikit-learn yet (skorch-dev/skorch#1076). circle-ci pulls 1.6.0, and thus, the documentation cannot be built... So, I think your problem is independent of your PR. It also explains why "Test-minimal" pass but not "Test," which relies on skorch.

[B-Analytics]

Yes, I am using scikit-learn v1.5.2 on my local machine. Let me know if I can do something to move this forward.

[antoinecollas]

Skorch’s new version is coming soon: skorch-dev/skorch#1085. It should fix the CI!

[tgnassou]

The scikit-learn team fixed the problem; let's check if the tests pass now!