The vectorized input with the same training data set differs with versions
0.13.1
and 0.14-git.
For:
vectorizer = TfidfVectorizer(stop_words='english', ngram_range=(1,2),
smooth_idf=True, sublinear_tf=True, max_df=0.5,
token_pattern=ur'\b(?!\d)\w\w+\b'))
On fit_transf
On 2013-03-13, at 10:34 AM, John Gleeson wrote:
>
> On 2013-03-13, at 9:25 AM, Andreas Mueller wrote:
>
>> On 03/13/2013 04:12 PM, Lars Buitinck wrote:
>>> 2013/3/13 John Gleeson :
> sudo port install py27-scikits-learn
This is the correct install command.
>>> I just updated the docs. Ap
On 2013-03-13, at 9:25 AM, Andreas Mueller wrote:
> On 03/13/2013 04:12 PM, Lars Buitinck wrote:
>> 2013/3/13 John Gleeson :
sudo port install py27-scikits-learn
>>> This is the correct install command.
>> I just updated the docs. Apparently the name got mistyped py27-
>> sklearn
>> once, t
On 03/13/2013 04:12 PM, Lars Buitinck wrote:
> 2013/3/13 John Gleeson :
>>> sudo port install py27-scikits-learn
>> This is the correct install command.
> I just updated the docs. Apparently the name got mistyped py27-sklearn
> once, then the error was copied.
Actually, the name was py27-scikits-le
2013/3/13 John Gleeson :
>> sudo port install py27-scikits-learn
>
> This is the correct install command.
I just updated the docs. Apparently the name got mistyped py27-sklearn
once, then the error was copied.
(The MacPorts package is in need of an update: the scikits module is
no longer required
On Wed, Mar 13, 2013 at 10:48 AM, Lars Buitinck wrote:
> 2013/3/13 :
>> I have a problem where fsolve goes into a range where the values are
>> nan. After that it goes into an endless loop, as far as I can tell.
>
> I think you intended to send this to scipy-dev? This is
> scikit-learn-general. W
Hi.
Afaik VC dimension is mostly of theoretical interest and not of much
practical value as the bounds tend to be very lose.
If you have any practical application, I would be interested.
VC dimension is a property of a class of hypotheses, so it is nothing
that refers to the parameter that you
2013/3/13 :
> I have a problem where fsolve goes into a range where the values are
> nan. After that it goes into an endless loop, as far as I can tell.
I think you intended to send this to scipy-dev? This is
scikit-learn-general. We don't fsolve, we roll our own :)
--
Lars Buitinck
Scientific
preliminary question, I didn't have time yet to look closely
>>> scipy.__version__
'0.9.0'
I have a problem where fsolve goes into a range where the values are
nan. After that it goes into an endless loop, as far as I can tell.
Something like this has been fixed for optimize.fmin_bfgs. Was there
On 2013-03-13, at 5:42 AM, Thomas Fawcett wrote:
> sudo port install py27-scikits-learn
This is the correct install command.
Assuming you installed macports in /opt/local:
The shell command 'which python' should output
/opt/local/bin/python
and sklearn should be in the directory
/opt/local/
Hello all,
Is it possible to get the VC dimension (Vapnik–Chervonenkis dimension) of
the supervised classifiers of sklearn ? Do someone know how or if it is
actually possible to add this utility to sklearn ?
The VC dimension is a pretty important utility, since it can predict an
upper bound on the
Hi,
Your installation page
http://scikit-learn.org/stable/install.htmlcurrently say for Macports
to type:
sudo port install py27-sklearn
which gives for me the error:
Port py27-sklearn not found
On the other hand:
sudo port install py27-scikits-learn
does think it has installed something - see th
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