Re: [Scikit-learn-general] conditional inference trees

2015-08-18 Thread Challensois
Theofilos Strinopoulos theofilos13@... writes: Hi everyone, I would like to write code for conditional inference trees. Conditional inference trees use a significance criterion to split as opposed to an information criterion, see for example:http://statmath.wu-

Re: [Scikit-learn-general] conditional inference trees

2015-08-18 Thread Luca Puggini
I am only a user of the library but I would be happy to have the conditional inference tree in sklearn. I can not open your link but I guess that you are referring to the conditional trees used to build the forest in this paper http://www.biomedcentral.com/1471-2105/8/25 They should be the same

Re: [Scikit-learn-general] Conditional Inference Trees?

2015-08-03 Thread Jacob Schreiber
Hi Daniel Sorry for the late reply. I think that Conditional trees would be a good addition. However, coincidentally, the tree module is currently undergoing another rewrite: https://github.com/scikit-learn/scikit-learn/pull/5041 As for feature selection, I have difficulty giving advice given

[Scikit-learn-general] conditional inference trees

2013-07-07 Thread Theofilos Strinopoulos
Hi everyone, I would like to write code for conditional inference trees. Conditional inference trees use a significance criterion to split as opposed to an information criterion, see for example: http://statmath.wu-wien.ac.at/~zeileis/papers/Hothorn+Hornik+Zeileis-2006.pdf

Re: [Scikit-learn-general] conditional inference trees

2013-07-07 Thread Gilles Louppe
Hi Theofilos, That would be great! I think it could easily be done by adding new Criterion classes into the _tree.pyx file. Note however that we are currently refactoring the core tree module. It may be best to wait for it to merged for you to start coding - otherwise you may end up with lots of