Re: [Scikit-learn-general] Majority rule Ensemble classifier

2015-01-13 Thread Joel Nothman
I wonder if these ensembles, while common, are too non-standard. Are there well-analysed variants of these models in the literature, or standard ways to configure them? If not, perhaps this is best presented as an example rather than avaialable in the library... On 14 January 2015 at 13:21, Andy

Re: [Scikit-learn-general] Majority rule Ensemble classifier

2015-01-13 Thread Andy
Hi Sebastian. I think this might be useful as these times of algorithms are often used in competitions. It would also be nice to provide a transform method, so that one could also learn another model on top (like here http://zacstewart.com/2014/08/05/pipelines-of-featureunions-of-pipelines.html)

[Scikit-learn-general] Different Results when repeating SVC + not receiving update emails

2015-01-13 Thread Timothy Vivian-Griffiths
Dear Joel, Thanks for the reply here. Apologies for the later delay, but I have not been receiving the email updates, and I only noticed your reply when I looked on the archive. My problem has now arisen in a smaller dataset with only 125 features (small in genetics) and 7633 samples. Again I