Re: [Scikit-learn-general] Bug in master

2012-01-21 Thread Mathieu Blondel
On Sat, Jan 21, 2012 at 11:15 PM, Gael Varoquaux wrote: > sklearn.svm.liblinear.decision_function_wrap > (sklearn/svm/liblinear.c:2775) > ValueError: ndarray is not Fortran contiguous I think this error message sometimes also appears if the array is 2d instead of 1d. Mathieu --

Re: [Scikit-learn-general] Bug in master

2012-01-21 Thread Lars Buitinck
2012/1/21 Gael Varoquaux : > == > ERROR: sklearn.svm.tests.test_svm.test_liblinear_set_coef > -- > Traceback (most recent call last): >  File "/usr/lib/pymodules/p

Re: [Scikit-learn-general] Compressive Sensing - Conditions for recovery

2012-01-21 Thread Gael Varoquaux
On Sat, Jan 21, 2012 at 09:27:21AM -0500, Alexandre Passos wrote: > I deleted it because your answer made it redundant, by saying > everything that I had said more clearly and with more references. > I figure someone finding that page on google should see a long, clear > answer rather than a short

Re: [Scikit-learn-general] Compressive Sensing - Conditions for recovery

2012-01-21 Thread Alexandre Passos
On Sat, Jan 21, 2012 at 09:25, Gael Varoquaux wrote: > On Sat, Jan 21, 2012 at 12:52:29AM +0530, Jaidev Deshpande wrote: >> This is a wonderful resource. > > It is. > > I have answered your question: > > http://metaoptimize.com/qa/questions/8763/compressive-sensing-conditions-for-recovery#8771 > >

Re: [Scikit-learn-general] Compressive Sensing - Conditions for recovery

2012-01-21 Thread Gael Varoquaux
On Sat, Jan 21, 2012 at 12:52:29AM +0530, Jaidev Deshpande wrote: > This is a wonderful resource. It is. I have answered your question: http://metaoptimize.com/qa/questions/8763/compressive-sensing-conditions-for-recovery#8771 I tried to put as much hand waiving as I could without being incorre

[Scikit-learn-general] Bug in master

2012-01-21 Thread Gael Varoquaux
I haven't followed the recent changes to the SVM array ordering, but I must say that I have the following test failing on my box: == ERROR: sklearn.svm.tests.test_svm.test_liblinear_set_coef ---

Re: [Scikit-learn-general] Ensemble meta-estimators

2012-01-21 Thread Andreas Mueller
On 01/21/2012 07:08 AM, Gilles Louppe wrote: > Yep, I think that your solution would work Olivier. I am buzy this > week-end but I can push a first draft of this refactoring by the > beginning of next week. > That would be pretty awesome :) Thanks for tackling this! Cheers, Andy ---