Feature importance analysis

💬 Support & Discussions
1

Hi all,

I have succesfully run classification analyses with my EEG data using the SlidingEstimator and GeneralizingEstimator methods and a linear classifier. Now I would like to test which channels are the most informative ones for the models. I have checked some of the sklearn functions but I’m not sure if I can apply those directly to the MNE data. Anyone has done something similar and has some ideas on how to proceed?

Thanks!

2

if you want to do feature importance analysis eg like explained in https://inria.github.io/scikit-learn-mooc/python_scripts/dev_features_importance.html

I fear you’ll need to reimplement yourself the SlidingEstimator or hack the code in mne.

Alex