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

2012-09-25 Thread Gael Varoquaux
On Mon, Sep 24, 2012 at 06:34:36PM +0200, Sheila the angel wrote: > 1. I am trying to understand how exactly this probability is calculated. The > document says "probability model is created using cross validation" Using Platt scaling that is calibrated by cross-validation. > So I think to calcul

[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 vali