Am I the only one who is facing the challenge that best parameters of grid search (CV)are not performing well on leader-board and the parameters which are performing well on leader-board are way down in grid search list of cross validation.
Any help!!!!!!!!!!Posted by: TCS-Research @ June 21, 2017, 11 a.m.
May be due to overfitting?Posted by: codelion @ June 23, 2017, 1:28 a.m.
But I am doing 5 fold cross validationPosted by: TCS-Research @ June 23, 2017, 2:31 a.m.