Closed motoharu-yano closed 6 years ago
part of train_rmse does the same thing as sumsq. This is because due to the square operation we dont care about the sign of the result when subtracting (pred - value) or (value - pred). We can use sumsq as part of train_rmse.
part of train_rmse does the same thing as sumsq. This is because due to the square operation we dont care about the sign of the result when subtracting (pred - value) or (value - pred). We can use sumsq as part of train_rmse.