When it comes to underfitting, @tom’s suggestion to increase the model capacity is in the right direction.
2 x 10^4 is quite a large value for a target. I would try to normalize the target as well to be in a smaller range. (preferably, [-1, 1])
When it comes to underfitting, @tom’s suggestion to increase the model capacity is in the right direction.
2 x 10^4 is quite a large value for a target. I would try to normalize the target as well to be in a smaller range. (preferably, [-1, 1])