We were glad to receive many submissions in time for the progress prizes! As described below, we have downloaded these submissions and look forward to evaluating them and determining the best submissions at the end of the Challenge.
We are excited to announce that progress prizes will be given based on the best-performing models on Wednesday May 10, 2017 at 2pm Eastern time. We will not announce the winners, however, until after the Challenge is complete.
Here’s how it will work. On May 10, 2017 at 2pm Eastern time, we will download all the submissions on the leaderboard. However, we will not calculate which submission has the lowest error on the held-out test data until after the Challenge is complete. The reason for this delay is that we don’t want to reveal any information at all about the held-out test data until after the Challenge is over.
From the submissions that we have received by May 10, 2017 at 2pm Eastern Time, we will pick the ones that have the lowest mean-squared error on the held-out test data for each of the six outcome variables. In other words, there will be one prize for the submission that performs best for grit, and there will be another prize for the submission that performs best for grade point average, and so on.
All prize winners will be invited to participate in the post-Challenge scientific workshop at Princeton University, and we will cover all travel expenses for invited participants. If the prize-winning submission is created by a team, we will cover all travel expenses for one representative from that team.
We look forward to seeing the submissions.