alexandr239a

Contests

Rank Score Rating Date Event
144
249.52 ·
Jan. 31, 2025
 Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
86
21 ·
Nov. 9, 2023
 AI Village Capture the Flag @ DEFCON31 [adversarial learning, puzzles, games]
32
0.89 ·
Sept. 12, 2022
 AI Village Capture the Flag @ DEFCON [adversarial learning, puzzles, games]
1763
0.02 ·
May 9, 2022
 H&M Personalized Fashion Recommendations [recommender systems, retail and shopping]
1763
0.23 ·
Jan. 10, 2022
 Optiver Realized Volatility Prediction [tabular data, finance]
116
2.41 ·
June 3, 2021
 Bristol-Myers Squibb – Molecular Translation [chemistry, image data]
1082
0.72 ·
May 10, 2021
 Shopee - Price Match Guarantee [image data, text data, retail and shopping]
43
0.02 ·
Nov. 30, 2020
 Mechanisms of Action (MoA) Prediction [biology, genetics, drugs and medications, tabular data]
338
0.36 ·
Oct. 6, 2020
 OpenVaccine: COVID-19 mRNA Vaccine Degradation Prediction [biology, biotechnology, covid19, public health]
3863
0.78 ·
Aug. 29, 2018
 Home Credit Default Risk [tabular data, banking]