I was reading this article http://huonw.github.io/2014/06/10/knn-rust.html via hackernews https://news.ycombinator.com/item?id=7872398
It seems like a good exercise for J. I don't have the time to do it over the next few days but would be very interested in the results. I might get around to it later in the week if no one else does. The data files appear to be here: https://github.com/c4fsharp/Dojo-Digits-Recognizer/tree/master/Dojo I liked how clean the factor version was: http://re-factor.blogspot.com/2014/06/comparing-k-nn-in-factor.html ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
