Re: [Scikit-learn-general] My talk was approved for EuroScipy'14

2014-05-21 Thread Vlad Niculae
This is great news, congratulations Gilles! Cheers, Vlad On May 22, 2014 8:15 AM, "Gilles Louppe" wrote: > Hi folks, > > Just for letting you know, my talk "Accelerating Random Forests in > Scikit-Learn" was approved for EuroScipy'14. Details can be found at > https://www.euroscipy.org/2014/sche

[Scikit-learn-general] My talk was approved for EuroScipy'14

2014-05-21 Thread Gilles Louppe
Hi folks, Just for letting you know, my talk "Accelerating Random Forests in Scikit-Learn" was approved for EuroScipy'14. Details can be found at https://www.euroscipy.org/2014/schedule/presentation/9/. My slides are far from being ready, but my intention is to present our team efforts on the tre

Re: [Scikit-learn-general] sparse_encode omp error -- "the number of atoms..." (line 456 of dict_learning.py), sklearn 0.14.1

2014-05-21 Thread Alexandre Gramfort
see https://github.com/scikit-learn/scikit-learn/pull/3176 Alex -- "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled

Re: [Scikit-learn-general] sparse_encode omp error -- "the number of atoms..." (line 456 of dict_learning.py), sklearn 0.14.1

2014-05-21 Thread Gael Varoquaux
On Wed, May 21, 2014 at 09:20:27PM +0200, Alexandre Gramfort wrote: > what I propose is to change : > regularization = max(n_features / 10, 1) > by > regularization = max(n_components / 10, 1) > or > regularization = min(max(n_features / 10, 1), n_components

[Scikit-learn-general] Progress of the GSoC - LSH

2014-05-21 Thread Maheshakya Wijewardena
Hi, I have been continuously communicating with my mentors, but it's important that all others should also know what I have been doing. I have done some blog posts regarding this. blog site: http://maheshakya.github.io/ RSS feed: http://maheshakya.github.io/feed.xml Now I'm involved in the initial

Re: [Scikit-learn-general] sparse_encode omp error -- "the number of atoms..." (line 456 of dict_learning.py), sklearn 0.14.1

2014-05-21 Thread Alexandre Gramfort
hi, the gram computation is correct. what I propose is to change : regularization = max(n_features / 10, 1) by regularization = max(n_components / 10, 1) or regularization = min(max(n_features / 10, 1), n_components) wdyt? Best, Alex ---

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Sturla Molden
Sturla Molden wrote: > It is only the Fortran BLAS that uses f2c ABI, not cblas. SciPy now has a > fix for Accelerate: SciPy has Fortran BLAS and LAPACK wrappers on top > Accerate's C interface. Well, if BLAS is built with g77 on other platforms (e.g. Windows) it might be affected as well. Bu

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Sturla Molden
Sergio Pascual wrote: > This is the patch we use in fedora to compile scikit-learn 0.14.1 with > system cblas > > href="http://pkgs.fedoraproject.org/cgit/python-scikit-learn.git/tree/sklearn-unbundle-cblas.patch";>http://pkgs.fedoraproject.org/cgit/python-scikit-learn.git/tree/sklearn-unbundle-

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Sturla Molden
Skipper Seabold wrote: > Pauli pointed me here for the troublesome ABIs with Apple's Accelerate [2]. It is only the Fortran BLAS that uses f2c ABI, not cblas. SciPy now has a fix for Accelerate: SciPy has Fortran BLAS and LAPACK wrappers on top Accerate's C interface. There is no longer an ABI

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Skipper Seabold
On Wed, May 21, 2014 at 8:00 AM, Lars Buitinck wrote: > 2014-05-21 13:47 GMT+02:00 Olivier Grisel : >> This is a great trick. We might want to get rid of our own partial >> copy of CBLAS at some point. > > I remember Radim (gensim maint) describing some trouble with BLAS ABIs > on a mailing list s

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Lars Buitinck
2014-05-21 13:59 GMT+02:00 Sergio Pascual : > This is the patch we use in fedora to compile scikit-learn 0.14.1 with > system cblas > > http://pkgs.fedoraproject.org/cgit/python-scikit-learn.git/tree/sklearn-unbundle-cblas.patch But the build system should skip our copy if CBLAS headers and libs a

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Lars Buitinck
2014-05-21 13:47 GMT+02:00 Olivier Grisel : > This is a great trick. We might want to get rid of our own partial > copy of CBLAS at some point. I remember Radim (gensim maint) describing some trouble with BLAS ABIs on a mailing list some time ago, but I can't find the mail right now. Is this the s

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Sergio Pascual
This is the patch we use in fedora to compile scikit-learn 0.14.1 with system cblas http://pkgs.fedoraproject.org/cgit/python-scikit-learn.git/tree/sklearn-unbundle-cblas.patch 2014-05-21 13:47 GMT+02:00 Olivier Grisel : > This is a great trick. We might want to get rid of our own partial > cop

Re: [Scikit-learn-general] Using CBLAS libraries externally, setup (Quick Question)

2014-05-21 Thread Olivier Grisel
This is a great trick. We might want to get rid of our own partial copy of CBLAS at some point. -- Olivier -- "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests acros

[Scikit-learn-general] Community Suggestion for Contribution appropriate as Undergraduate Thesis submission

2014-05-21 Thread Stelios
Hello all, Firstly I apologize for asking in the mailing list but I can't find a more appropriate place. I am a university undergraduate student (ECE department), who is looking forward to find a project to work with, as my undergraduate thesis. Trying to find a FOSS project to work with, I woul