Re: [Scikit-learn-general] Query Regarding usage of SVM with Tree Kernels

2015-10-23 Thread olologin
On 10/24/2015 05:27 AM, Shreyas Saligrama chandrakan wrote: Hi, I am new to Scikit-learn and I would like to know as to how I can import my csv data into Scikitlearn and then use SVM with tree kernels unsupervised approach for analyze those results on my datasets. So I would be very thankful

[Scikit-learn-general] Query Regarding usage of SVM with Tree Kernels

2015-10-23 Thread Shreyas Saligrama chandrakan
Hi, I am new to Scikit-learn and I would like to know as to how I can import my csv data into Scikitlearn and then use SVM with tree kernels unsupervised approach for analyze those results on my datasets. So I would be very thankful to anyone who could guide me and help me further in achieving thi

Re: [Scikit-learn-general] MICE Imputation for SciKit Learn

2015-10-23 Thread Ouwen Huang
Hey Andy, I don't think it is so bad to code. Perhaps I could do a related projects repo first and then see if something similar can be moved in officially? I would essentially treat missing predictor values as a response variable, and have a regression model predict missing x_1, then another mod

Re: [Scikit-learn-general] MICE Imputation for SciKit Learn

2015-10-23 Thread josef.pktd
On Fri, Oct 23, 2015 at 9:44 AM, Andy wrote: > Hi Ouwen. > I think this looks interesting, and it would be good to have more > non-trivial imputation methods. > > Is anyone familiar with the method? I don't have time to go into the > details of the paper at the moment. > statsmodels had a GSOC l

Re: [Scikit-learn-general] MICE Imputation for SciKit Learn

2015-10-23 Thread Andy
Hi Ouwen. I think this looks interesting, and it would be good to have more non-trivial imputation methods. Is anyone familiar with the method? I don't have time to go into the details of the paper at the moment. Adding something like this to sklearn is probably a major undertaking. It woul

Re: [Scikit-learn-general] Jeff Levesque: Prototype Interface (API) to sklearn

2015-10-23 Thread Andy
Hi Jeff. Do you have a hosted version? That is more likely to get feedback. Andy -- ___ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists

Re: [Scikit-learn-general] ROC for one-class-SVM classifier

2015-10-23 Thread Andy
You should use "decision_function" not "predict" -- ___ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/

Re: [Scikit-learn-general] Contribution to Scikit

2015-10-23 Thread Artem
Hi Rajlaxmi There are *many issue*s labeled easy with no assignee. On Fri, Oct 23, 2015 at 2:43 PM, Rajlaxmi Sahu wrote: > Hi, > > I would like to contribute to Scikit-learn. I was browsing t

[Scikit-learn-general] Contribution to Scikit

2015-10-23 Thread Rajlaxmi Sahu
Hi, I would like to contribute to Scikit-learn. I was browsing through some of the issues which are open hoping to work on any one of them. Can someone assign an easy bug to me? Most of the open bugs seemed to be solved/assigned to someone else. Thanks, Rajlaxmi --

[Scikit-learn-general] Jeff Levesque: Prototype Interface (API) to sklearn

2015-10-23 Thread Jeff Levesque
To whom it may concern, I’ve created a prototype interface (web-interface, and API) to the scikit-learn classification algorithm. It will undergo many iterations of improvement, since I’m still working on milestone 0.2,and there is about 5 more milestone slated: - https://github.com

Re: [Scikit-learn-general] ROC for one-class-SVM classifier

2015-10-23 Thread Nicolas Goix
Sorry it was not 'scoring' but 'pred' in your first example. In your current example, you should take the opposite of the OCSVM decision function. (by convention, bigger is better (here more normal), contrary to your labels) Nicolas 2015-10-23 3:56 GMT+02:00 Ady Wahyudi Paundu : > Hi Nicolas, Th