Hi,
I think that what you are trying to do is exactly what FSL FIX does. See
the references in the documentation page:
http://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FIX
Alexandre.
On Wed, Dec 3, 2014 at 6:15 PM, Norman Benbrahim
wrote:
> Hi all,
> I'm a little bit new to the field of machine learning;
> This is somewhat technically difficult. If you find an elegant way to do
> this, we would love a pull request.
>
If I understand well how sphinx works:
- toc directive makes a toc from the content of the page
- toctree directive makes a toc of the whole site (starting from the root
specified in
Dear scikit-learn team,
In fact, we have taken not only the logo but the entire template as a base
for nilearn website temporarily, but sometimes temporary things last a bit
long. The entire website is currently under refurbishment, but I've changed
the logo and switched some colors to avoid furth
Hi Josh,
The website works for me. Maybe you are trying to access
http://www.scikit-learn.org instead of http://scikit-learn.org?
Alexandre.
On Tue, Jul 9, 2013 at 10:29 PM, Josh Wasserstein wrote:
> FYI: The website seems to be currently down.
>
> Josh
>
>
> --
it and let you know soon.
>
> Regards,
>
> T.Bao
>
>
> On Fri, May 10, 2013 at 6:19 PM, Alexandre ABRAHAM <
> abraham.alexan...@gmail.com> wrote:
>
>> Bao,
>>
>> Sorry for the delay. I have push a new version of the code on the gist
>> (th
ay 12, 2013 at 5:55 PM, Gael Varoquaux <
gael.varoqu...@normalesup.org> wrote:
> On Sun, May 12, 2013 at 01:35:07PM +0200, Alexandre ABRAHAM wrote:
> > I know that the first purpose of scikit is not to handle big data but
> > would you be interested by a PR of my silhouette blo
integrate some online computation directly into Theano,
this is another story...
Alexandre.
On Sun, May 12, 2013 at 4:35 PM, Ronnie Ghose wrote:
> uhhh +1. any chance of using theano with it?
>
>
> On Sun, May 12, 2013 at 7:35 AM, Alexandre ABRAHAM <
> abraham.alexan...@gmail.co
ounds very great. I will try it and let you know soon.
>
> Regards,
>
> T.Bao
>
>
> On Fri, May 10, 2013 at 6:19 PM, Alexandre ABRAHAM <
> abraham.alexan...@gmail.com> wrote:
>
>> Bao,
>>
>> Sorry for the delay. I have push a new version of the cod
Bao,
Sorry for the delay. I have push a new version of the code on the gist
(there is now a n_jobs keyword parameter). It should use a bit more memory.
Fast bench (see main in the gist) :
Scikit silhouette (113.294149s): -0.013992
Block silhouette (23.485517s): -0.013992
Block silhouette parallel
the dataset is clustered into 50 clusters
>
OK, so each clusters contains approximately 5K elements, which means
distance matrices of size 25 000K.
> I have not monitored the memory usage. But the computation time here is
> the real CPU time, not the elapse time
>
OK.
> I only can run the
Hi Bao,
Thanks for your feedback ! I am not surprised that the sampling method
saves time and gives a good approximation, especially considering the size
of your data.
I have a few questions on your experiment though:
- how many clusters do you have (as the block method speed and memory
consumpti
Hi Bao,
Sorry for late reply, I've set up some code yesterday evening and my post
got blocked because of its size. The code is really simple and I kept the
scikit formalism so if you lookes at the scikit function, this should be
familiar to you.
Gist : https://gist.github.com/AlexandreAbraham/554
uld you please more clarify about
> "computing the distance between samples "on the fly"'. In my case, the time
> requirement is not very serious. If you can make me clear about this, I
> think it would be a suitable solution for my case.
>
> Regards,
>
>
Hi Bao,
If I am not mistaken, the computation of pairwise distances is a way to
speed up silhouette calculus, and make the code simpler. It is possible to
compute silhouette by computing the distance between samples "on the fly".
This will be very slow indeed but no additional memory is required.
Hi,
> [2] http://mldemos.epfl.ch/
> A bottle of scotch for whoever does the second.
> I'd really like to see that and I think it should be tooo hard.
>
I don't know much about GUI and Python but when I see MLdemos running, I
think it could be done in a quick and dirty way as a GIMP plugin. In fa
Hi,
He is running numpy 1.6.2. I have found out that numpy guys are renewing
their error management system so that they have generic error messages
(that is why googling the error message doesn't give any clue...). You can
see one of these patches here :
https://github.com/numpy/numpy/commit/51616
Hi,
Concerning the problem of too many nested elements, if so many levels are
really needed, you can try to use the enumitem package to increase the
number of allowed nested levels :
\usepackage{enumitem}
\setlistdepth{10}
Alexandre.
On Mon, Jun 4, 2012 at 12:52 AM, wrote:
> Hi Andy,
>
> I b
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