It is your job to predict the score for each beer. For each beer in the test set, you must predict the score variable.
Submissions are evaluated on Root-Mean-Squared-Error (RMSE) between the predicted value and observed score values. The final score calculation is done in the following way:
1. X = Sigmoid of RMSE
which squashes the RMSE between the range of 0 and 1
2. Score = 1 – X
Hence, lesser the RMSE better your score is.
Submission File Format
Please do not change the format of the test file while submissions. Just fill up the price columns without touching any other data on the file.