Oh,
On Mon, Sep 17, 2012 at 2:35 PM, Andreas Mueller
<[email protected]>wrote:
>
> > Yeah - looks good for ElasticNet. What's the story of line 1004 in
> > that same file (the docstring for the MultiTaskElasticNet) should that
> > really be "L1/L2"?
> >
> Yeah, that is correct. It is a matrix penalty with L1 on the columns and
> L2 on the rows (err or the other way around)?
> The idea is that if a feature is helpful for one task, it is probably
> helpful for all tasks (l1 across features, l2 across tasks).
Cool. Thanks for the explanation and for clearing this up.
Ariel
>
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