barkay

Contests

Results
Rank Score Rating Δ Date Event
2241
0.74 · ·
Jan. 8, 2021
Riiid Answer Correctness Prediction [education, tabular data]
314
0.49 · ·
Aug. 31, 2016
Grupo Bimbo Inventory Demand [tabular data, food]
1697
1943213.60 · ·
May 5, 2015
Restaurant Revenue Prediction [regression, tabular data]
78
0.50 · ·
July 1, 2013
Yelp Recruiting Competition
431
999999 · ·
April 18, 2013
Blue Book for Bulldozers
70
0.43 · ·
Oct. 17, 2012
Merck Molecular Activity Challenge
34
0.82 · ·
Sept. 2, 2012
EMC Israel Data Science Challenge