scikit-learn/scikit-learn — comment on commit b3839837cf949db8e9122807578ebce6bf3d6fb4
File:  line 0
By agramfort:

I understand the point as I also play currently with the C on my data.
I would go for C='auto' by default that corresponds to C=n_samples.
The default behavior would then match libsvm/liblinear C=1 and it would
be valid for cross-validation.

WDYT?