Re: [Scikit-learn-general] visual descriptors -- any open-source implementation?

2011-10-10 Thread Stéfan van der Walt
On Mon, Oct 10, 2011 at 7:13 PM, David Warde-Farley wrote: > Assuming you aren't deploying commercially (or have a license for UBC's > patent on SIFT), I've had good success with > sift++: http://www.vlfeat.org/~vedaldi/code/siftpp.html If you're interested in those kinds of features, you can als

Re: [Scikit-learn-general] visual descriptors -- any open-source implementation?

2011-10-10 Thread David Warde-Farley
Assuming you aren't deploying commercially (or have a license for UBC's patent on SIFT), I've had good success with sift++: http://www.vlfeat.org/~vedaldi/code/siftpp.html On 2011-10-10, at 21:02, Victor Oliveira wrote: > Hello guys, I've been working with content-based image retrieval and I w

Re: [Scikit-learn-general] visual descriptors -- any open-source implementation?

2011-10-10 Thread Stéfan van der Walt
Hi Victor On Mon, Oct 10, 2011 at 6:02 PM, Victor Oliveira wrote: > Hello guys, I've been working with content-based image retrieval and I want > to use some visual descriptors in my thesis. Does any of you know some > open-source implementation of these algorithms? I mean, something I could > us

Re: [Scikit-learn-general] permutation test and distributed computing

2011-10-10 Thread Fernando Perez
On Mon, Oct 10, 2011 at 3:06 AM, Fernando Perez wrote: >> I hope that this exchange will have been useful for you to understand >> better some aspects of cluster computing in some environment. I cannot >> rely go much further, as it is beyond my expertise. > > In this form, it truly has, and for t

[Scikit-learn-general] visual descriptors -- any open-source implementation?

2011-10-10 Thread Victor Oliveira
Hello guys, I've been working with content-based image retrieval and I want to use some visual descriptors in my thesis. Does any of you know some open-source implementation of these algorithms? I mean, something I could use in Python (with scikits.learn) or even C code which I could create a bindi

Re: [Scikit-learn-general] scikits.image 0.3 release

2011-10-10 Thread Stéfan van der Walt
On Mon, Oct 10, 2011 at 5:01 AM, Gael Varoquaux wrote: > Very nice. I find it very visually appealing. And the (few) examples are > very nice and pedagogical. The credit here goes to the ipython and scikit-learn teams! Emmanuelle borrowed your gallery generator, which made all the difference. We

[Scikit-learn-general] Application for the scikit-learn project

2011-10-10 Thread Olivier Grisel
Hi, We, the scikit-learn project, would like to apply to be a member project of the Software Freedom Conservancy. scikit-learn is a very active Open Source library for machine learning in Python / Numpy / Scipy published under the BSD license. The source code is hosted on github: http://github.c

Re: [Scikit-learn-general] scikits.image 0.3 release

2011-10-10 Thread Gael Varoquaux
On Mon, Oct 10, 2011 at 04:00:25AM -0700, Stéfan van der Walt wrote: > After a brief (!) absence, we're back with a new and shiny version of > scikits.image, the image processing toolbox for SciPy. Congratulations for the release, and thanks for rocks this package. As a community we really need it

[Scikit-learn-general] scikits.image 0.3 release

2011-10-10 Thread Stéfan van der Walt
Announcement: scikits.image 0.3 === After a brief (!) absence, we're back with a new and shiny version of scikits.image, the image processing toolbox for SciPy. This release runs under all major operating systems where Python (>=2.6 or 3.x), NumPy and SciPy can be inst

Re: [Scikit-learn-general] permutation test and distributed computing

2011-10-10 Thread Fernando Perez
On Sun, Oct 9, 2011 at 5:06 PM, Gael Varoquaux wrote: > On Sun, Oct 09, 2011 at 03:23:51PM -0700, Fernando Perez wrote: >> Well, if it integrates 'quite poorly', it would be nice to hear this >> as a bug report or a question on the ipython lists, because PBS/SGE >> support is precisely one of the

Re: [Scikit-learn-general] Submiting scikit-learn as a Software Freedom Conservancy

2011-10-10 Thread Vincent Michel
+1, seems good to me. 2011/10/10 Fabian Pedregosa > +1 for me too! > > On Mon, Oct 10, 2011 at 12:05 AM, Robert Layton > wrote: > > Sounds good (I can't believe I missed that page!). > > +1 > > - Robert > > > > On 10 October 2011 08:38, Olivier Grisel > wrote: > >> > >> 2011/10/9 Robert Layto

Re: [Scikit-learn-general] Submiting scikit-learn as a Software Freedom Conservancy

2011-10-10 Thread Fabian Pedregosa
+1 for me too! On Mon, Oct 10, 2011 at 12:05 AM, Robert Layton wrote: > Sounds good (I can't believe I missed that page!). >  +1 > - Robert > > On 10 October 2011 08:38, Olivier Grisel wrote: >> >> 2011/10/9 Robert Layton : >> > A quick question I wasn't able to find in the website... are there

Re: [Scikit-learn-general] Memory consumption of LinearSVC.fit

2011-10-10 Thread Fabian Pedregosa
On Fri, Oct 7, 2011 at 5:07 AM, Olivier Grisel wrote: > 2011/10/7 Ian Goodfellow : >> I understand that LinearSVC is implemented using liblinear, which I thought >> should work well with large datasets. However, when I pass LinearSVC.fit a >> design matrix of size 40,000 x 14,400 (in float32 forma