[scikit-learn] fit before partial_fit ?

2019-06-06 Thread lampahome
I tried MiniBatchKMeans with two order: fit -> partial_fit partial_fit -> partial_fit The clustering results are different what's their difference? ___ scikit-learn mailing list scikit-learn@python.org https://mail.python.org/mailman/listinfo/scikit-lea

[scikit-learn] Normalization in ridge regression when there is no intercept

2019-06-06 Thread ahmetcik
Hello everyone, I have just recognized that when using ridge regression without an intercept no normalization is performed even if the argument "normalize" is set to True. Though it is, of course, no problem to manually normalize the input matrix X I have become curious if there was a special

Re: [scikit-learn] fit before partial_fit ?

2019-06-06 Thread federico vaggi
k-means isn't a convex problem, unless you freeze the initialization, you are going to get very different solutions (depending on the dataset) with different initializations. On Thu, Jun 6, 2019 at 12:05 AM lampahome wrote: > I tried MiniBatchKMeans with two order: > fit -> partial_fit > partial