com<mailto:se.rasc...@gmail.com>]
Sent: Thursday, August 21, 2014 10:41 PM
To:
scikit-learn-general@lists.sourceforge.net<mailto:scikit-learn-general@lists.sourceforge.net>
Subject: Re: [Scikit-learn-general] Pipeline - Convert to dense
Hi, Zoraida,
thanks for the follow up! I went
gt; Sebastian
> ________
> From: Sebastian Raschka [se.rasc...@gmail.com]
> Sent: Thursday, August 21, 2014 10:41 PM
> To: scikit-learn-general@lists.sourceforge.net
> Subject: Re: [Scikit-learn-general] Pipeline - Convert to dense
>
> H
can I account for the gridsearch's cv when doing the hstack in
this situation? Thanks.
Sebastian
From: Sebastian Raschka [se.rasc...@gmail.com]
Sent: Thursday, August 21, 2014 10:41 PM
To: scikit-learn-general@lists.sourceforge.net
Subject: Re: [Scikit-learn-
Hi, Zoraida,
thanks for the follow up! I went with a short, custom ColumnSelector class, but
the itemgetter is even nicer.
Best,
Sebastian
On Aug 21, 2014, at 2:57 PM, ZORAIDA HIDALGO SANCHEZ
wrote:
> Sebastian,
>
> a few days ago, I asked a very similar question and I got this link as a
>
Sebastian,
a few days ago, I asked a very similar question and I got this link as a
response:
https://github.com/scikit-learn/scikit-learn/issues/2034
I think that you could try something similar.
Best,
Zoraida.-
El 21/08/14 18:48, "Sebastian Okser" escribió:
>I am trying to use the pipe
I am trying to use the pipeline combined with a countvectorizer,
tfidftransformer and randomforest. However the output of the second step is a
sparse array and randomforest requires a dense one. How can I add a step to
allow for a conversion of the matrix from sparse to dense, using something
a
