weiqinzh

Contests

Rank Score Rating Date Event
1338
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
443
17 ·
April 1, 2025
 AI Mathematical Olympiad - Progress Prize 2 [nlp, mathematics, accuracy score]
132
0.68 ·
Feb. 3, 2025
 WSDM Cup - Multilingual Chatbot Arena [languages, text conversation, accuracy score]
680
256.07 ·
tomorrow
 Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
2432
0.40 ·
Dec. 19, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
574
0.43 ·
Dec. 12, 2024
 Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
159
0.43 ·
Dec. 2, 2024
 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
889
0.44 ·
Oct. 31, 2024
 NeurIPS - Ariel Data Challenge 2024 [astronomy, intermediate, regression, multimodal, custom metric]
1516
0.13 ·
July 8, 2024
 NeurIPS 2024 - Predict New Medicines with BELKA [chemistry, binary classification, custom metric]