Re: [Scikit-learn-general] MiniBatchKMeans Reassignment

2013-11-05 Thread Andreas Mueller
On 11/05/2013 03:32 PM, Lars Buitinck wrote: > 2013/11/6 Olivier Grisel : >> Thanks for bringing this PR back. I completely forgot about it. Last >> time I tried it worked on my box (I cannot reproduce @larsmans' issue >> either). It would be great if more people could test it and review it. > I do

Re: [Scikit-learn-general] MiniBatchKMeans Reassignment

2013-11-05 Thread Lars Buitinck
2013/11/6 Olivier Grisel : > Thanks for bringing this PR back. I completely forgot about it. Last > time I tried it worked on my box (I cannot reproduce @larsmans' issue > either). It would be great if more people could test it and review it. I don't have time to check, please merge if you're conv

Re: [Scikit-learn-general] MiniBatchKMeans Reassignment

2013-11-05 Thread Olivier Grisel
Thanks for bringing this PR back. I completely forgot about it. Last time I tried it worked on my box (I cannot reproduce @larsmans' issue either). It would be great if more people could test it and review it. -- Olivier ---

Re: [Scikit-learn-general] MiniBatchKMeans Reassignment

2013-11-05 Thread Karol Pysniak
Hi Andy, The issue is targeted in PR #2185 (https://github.com/scikit-learn/scikit-learn/pull/2355). There are a few proposed ways of solving that problem, but it still needs to run a few more benchmarks to determine the best one. Is it the problem you mean? Thanks, Karol On Nov 5, 2013, at 1

[Scikit-learn-general] MiniBatchKMeans Reassignment

2013-11-05 Thread Andreas Müller
Hey everybody. I'm currently running 0.14.1 and I still have some trouble with MiniBatchKMeans with the default reassignment settings. Is that a known issue? About 200 of my 300 centers are unused and every couple of iterations the same number are reassigned. Setting reassignment ratio to 0 solve