Sorry I don't know Cython at all. _criterion.pxd is like the header file in C++? I see that it contains class, function and variable definitions and their description in comments.
class Criterion is an Interface, doesn't have function definitions. By "writing your own criterion with a given loss" you mean writing a class like MSE(RegressionCriterion)? On 15 February 2018 at 18:50, Guillaume Lemaître <g.lemaitr...@gmail.com> wrote: > The ClassificationCriterion and RegressionCriterion are now exposed in the > _criterion.pxd. It will allow you to create your own criterion. > So you can write your own Criterion with a given loss by implementing the > methods which are required in the trees. > Then you can pass an instance of this criterion to the tree and it should > work. > > > > > > -- > Guillaume Lemaitre > INRIA Saclay - Parietal team > Center for Data Science Paris-Saclay > https://glemaitre.github.io/ > > _______________________________________________ > scikit-learn mailing list > scikit-learn@python.org > https://mail.python.org/mailman/listinfo/scikit-learn > > -- ====================================================================== Dr Thomas Evangelidis Post-doctoral Researcher CEITEC - Central European Institute of Technology Masaryk University Kamenice 5/A35/2S049, 62500 Brno, Czech Republic email: tev...@pharm.uoa.gr teva...@gmail.com website: https://sites.google.com/site/thomasevangelidishomepage/
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