| Rank | Score | Rating | Δ | Date | Event | ||
|---|---|---|---|---|---|---|---|
|
|
573
|
0.57 | · | · | July 15, 2014 |
 |
Acquire Valued Shoppers Challenge |
|
|
9
|
0.98 | · | · | June 27, 2013 |
|
KDD Cup 2013 - Author-Paper Identification Challenge (Track 1) |
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