[scikit-learn] A quick question regarding permutation_test_score

2017-02-15 Thread Afarin Famili
Hi folks, I have a question regarding how to use permutation_test_Score. Given data X (predictor) and Y (target), I hold aside 20% of my data for testing (Xtest and Ytest) and would then Perform hyperparameter-tuning on the rest (using Xtrain and Ytrain). This way I can get the best paramete

[scikit-learn] Permutation-test-score

2017-02-04 Thread Afarin Famili
Hi, Can anyone please tell me what does "permutation_test_score"(and the p_value it returns) do in scikit-learn? I am assuming it outputs the statistical significance of the performance of regression models. I am planning on comparing the performance of various regression models if the perfo

[scikit-learn] Does permutation_test_score not output the p_value for statistical significance of the model? Re: scikit-learn Digest, Vol 11, Issue 2

2017-02-03 Thread Afarin Famili
. Calculate p-value, the measure of statistical significance, in scikit-learn (Afarin Famili) 2. Re: Calculate p-value, the measure of statistical significance, in scikit-learn (Jacob Vanderplas) 3. Re: Calculate p-value, the measure of statistical significance, in scikit-learn (Michae

[scikit-learn] Calculate p-value, the measure of statistical significance, in scikit-learn

2017-02-03 Thread Afarin Famili
Hi all, I am aiming at calculating the p-value of regression models using scikit-learn, in order to report their statistical significance. Aside from permutation_test_score in scikit-learn, do you have any suggestions for calculating the p-value of the model? Ultimately, I am interested in comp

Re: [scikit-learn] scikit-learn Digest, Vol 6, Issue 40

2016-09-26 Thread Afarin Famili
he list at scikit-learn-ow...@python.org When replying, please edit your Subject line so it is more specific than "Re: Contents of scikit-learn digest..." Today's Topics: 1. header intact (Afarin Famili) 2. Is there a built-in function for pairs of data? (Afarin Famili) 3

[scikit-learn] Is there a built-in function for pairs of data?

2016-09-26 Thread Afarin Famili
Dear Scikit-learn team, We need to deal with pairs of data in our classification task. I was wondering if there is already a built-in function in Scikit-learn that can partition the pairs of data into train and test sets? Regards, Afarin UT Southwestern

[scikit-learn] header intact

2016-09-26 Thread Afarin Famili
? UT Southwestern Medical Center The future of medicine, today. ___ scikit-learn mailing list scikit-learn@python.org https://mail.python.org/mailman/listinfo/scikit-learn