Re: [Scikit-learn-general] Congrats to Vivek for winning yet another kaggle contest!

2012-09-24 Thread Wei LI
Congrats to Vivek! And to Andreas for making this this challenge-winning package possible :) Best, Wei On Sun, Sep 23, 2012 at 3:41 AM, Vivek Sharma vive...@gmail.com wrote: Thanks Olivier, Andreas. And, again to the text classification module authors. sklearn rocks! I think I was quite

Re: [Scikit-learn-general] Congrats to Vivek for winning yet another kaggle contest!

2012-09-24 Thread Jaques Grobler
Congrats! 2012/9/23 Wei LI kuant...@gmail.com Congrats to Vivek! And to Andreas for making this this challenge-winning package possible :) Best, Wei On Sun, Sep 23, 2012 at 3:41 AM, Vivek Sharma vive...@gmail.com wrote: Thanks Olivier, Andreas. And, again to the text classification

Re: [Scikit-learn-general] Congrats to Vivek for winning yet another kaggle contest!

2012-09-24 Thread Andreas Mueller
Am 23.09.2012 17:18, schrieb Wei LI: Congrats to Vivek! And to Andreas for making this this challenge-winning package possible :) You should rather congratulate Olivier, as I think he wrote most of the text code - and I didn't really write anything ;) Best, Wei On Sun, Sep 23, 2012 at

[Scikit-learn-general] predict_proba() in svm.NuSVC and svm.SVC

2012-09-24 Thread Sheila the angel
Hello All, I have two questions about predict_proba() method in sklearn.svm.NuSVC and sklearn.svm.SVC 1. I am trying to understand how exactly this probability is calculated. The document says probability model is created using cross validation So I think to calculate probability it do cross

Re: [Scikit-learn-general] threading error when training a RFC on a big dataset

2012-09-24 Thread Christian Jauvin
Thank you Olivier for these suggestions. I'd try/test them with pleasure, but meanwhile I discovered that there was just no way the dataset I was trying to use would ever fit in the 72GB of memory of the machine I'm using. So I just scaled it down, and obviously this error is not happening

Re: [Scikit-learn-general] threading error when training a RFC on a big dataset

2012-09-24 Thread Olivier Grisel
I think @glouppe is likely to contribute some evolution for the ensembles of trees models once he gets back from ECML 2012 where he has a paper on those issues. -- Live Security Virtual Conference Exclusive live event will