Being relatively new to competitions, i wanted to know if it's ok if i have a difference between cv & lb score of 20 on the current scale. Or does my cv have to be closer to lb score? If yes, am i doing the split on validation wrong? How do you minimize the difference between cv/lb?
After some feature engineering, now my cv is lower than the lb. Originally this post was about how my lb is higher than my cv. Now it's the opposite
Difference in cv and lb is normal, make sure both are moving in the same direction.
That's the case. Yeah , i read some discussions on Kaggle, it seems to normal. Thanks a lot