[scikit-learn] RidgeCV with multiple targets returns a single alpha. Is it possible to get one alpha per target?

Christophe Pallier christophe at pallier.org
Tue Aug 7 06:43:27 EDT 2018


I'd like to use RidgeCV to find the optimal alpha for each colunm
(ntargets) of the DV variable.

It lloks like itthe fit() computes a single alpha. Is there a way to
compute one alpha per column?

Christophe Pallier <christophe at pallier.org>
INSERM-CEA Cognitive Neuroimaging Lab, Neurospin, bat 145,
91191 Gif-sur-Yvette Cedex, France
Tel: 00 33 1 69 08 79 34
Personal web site: http://www.pallier.org
Lab web site: http://www.unicog.org
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