Re: [Scikit-learn-general] Multi-target regression

2014-09-16 Thread Anders Aagaard
And after many years of using them both I still get the two confused... Sorry about the noise! ;) On Tue, Sep 16, 2014 at 12:47 PM, Gael Varoquaux < gael.varoqu...@normalesup.org> wrote: > On Tue, Sep 16, 2014 at 12:43:49PM +0200, Anders Aagaard wrote: > > I just had a look at this, and the docum

Re: [Scikit-learn-general] Multi-target regression

2014-09-16 Thread Gael Varoquaux
On Tue, Sep 16, 2014 at 12:43:49PM +0200, Anders Aagaard wrote: > I just had a look at this, and the documentation on http://scikit-learn.org/ > stable/modules/generated/sklearn.linear_model.LogisticRegression.html states y > should be "y : array-like, shape = [n_samples]", That's a logistic regre

Re: [Scikit-learn-general] Multi-target regression

2014-09-16 Thread Anders Aagaard
I just had a look at this, and the documentation on http://scikit-learn.org/stable/modules/generated/sklearn.linear_model.LogisticRegression.html states y should be "y : array-like, shape = [n_samples]", did I miss something? I also tried doing it real quick, and it immediately complained on the in

Re: [Scikit-learn-general] Multi-target regression

2014-09-08 Thread Giuseppe Marco Randazzo
Hello, look in wilkipedia. There is the general algorithm to estimate the beta coefficient in a simple linear regression trough the Ordinary Least Squares. All that you need is in the page: Then... Marco On 08 Sep 2014, at 09:54, Philipp Singer wrote: > Is there a description about t

Re: [Scikit-learn-general] Multi-target regression

2014-09-08 Thread Philipp Singer
Is there a description about this somewhere? I can’t find it in the docu. Thanks! Am 05.09.2014 um 18:40 schrieb Flavio Vinicius : > I the case of LinearRegression independent models are being fit for > each response. But this is not the case for every multi-response > estimator. Afaik, the mult

Re: [Scikit-learn-general] Multi-target regression

2014-09-05 Thread Flavio Vinicius
I the case of LinearRegression independent models are being fit for each response. But this is not the case for every multi-response estimator. Afaik, the multi response regression forests in sklearn will consider the correlation between features. -- Flavio On Fri, Sep 5, 2014 at 11:03 AM, Philip

[Scikit-learn-general] Multi-target regression

2014-09-05 Thread Philipp Singer
Hey! I am currently working with data having multiple outcome variables. So for example, my outcome I want to predict can be of multiple dimension. One line of the data could look like the following: y = [10, 15] x = [13, 735478, 0.555, …] So I want to predict all dimensions of the outcome.