Hello, I have a basic question regarding the formula on Ordinary Least Squares 1.1.1. from this page:
scikit-learn.org/stable/modules/linear_model.html The formula is the following: min (sub w) || Xw - y|| sub 2 super 2 I understand that we are trying to choose w to minimize the residual sum of squares xw-y. I don't understand what the subscript 2 (following the absolute value symbol) refers to. Thank you. ------------------------------------------------------------------------------ _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general