xiaobenla

Contests

Rank Score Rating Date Event
1437
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
252
1188 ·
Feb. 11, 2025
 FIDE & Google Efficient Chess AI Challenge [board games, reinforcement learning, simulations, custom metric]
545
250.28 ·
yesterday
 Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
190
0.45 ·
Dec. 19, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
1099
0.22 ·
Dec. 12, 2024
 Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
730
0.44 ·
Dec. 2, 2024
 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
453
26 ·
Nov. 10, 2024
 ARC Prize 2024 [artificial intelligence, custom metric]
1041
1.07 ·
Aug. 12, 2024
 LMSYS - Chatbot Arena Human Preference Predictions [languages, text conversation, log loss]
299
0.83 ·
July 2, 2024
 Learning Agency Lab - Automated Essay Scoring 2.0 [education, nlp, primary and secondary schools, cohen kappa score]
1204
69.77 ·
April 30, 2024
 Enefit - Predict Energy Behavior of Prosumers [energy, time series analysis, tabular, mae]
more