Noting that this also changes the requirement that step-ahead forecasts should have one of target_date, origin_date and horizon. Now we are saying that the combination of target_date and horizon are not good enough because they do not uniquely define a round-specific origin_date.
Noting that this also changes the requirement that step-ahead forecasts should have one of target_date, origin_date and horizon. Now we are saying that the combination of target_date and horizon are not good enough because they do not uniquely define a round-specific origin_date.