On the Re-evaluation
For all participants
In the past evaluation, we failed to remove irrelevant merchants at current stage (i.e. the half used after May 24th) from your submissions. It leads to a lower precision score due to the larger denominator. Please accept our sincere appology for any inconvenience this may cause.
To make up the mistake, the following steps will be taken.
1. All submissions will be re-evaluated from
16:00 UTC+8, May 6th
and most participants will obtain a higher score, which may result in some fluctuation in ranking.
2. In the comming week, extra evaluation oppertunities will be given to all participants. That is, the evaluation frequency will be temporary raised to
6 times per day
(once in every 4 hour) during May 6th--May 13th.
Thank you very much for your understanding.
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