It shouldn't be difficult to convert the coefficients to a sparse vector. Not sure if that is what you are looking for
-Dhanesh On Sun, Mar 19, 2017 at 5:02 PM jinhong lu <lujinho...@gmail.com> wrote: Thanks Dhanesh, and how about the features question? 在 2017年3月19日，19:08，Dhanesh Padmanabhan <dhanesh12...@gmail.com> 写道： Dhanesh Thanks, lujinhong -- Dhanesh +91-9741125245
