sunchongyuan

Contests

Rank Score Rating Date Event
535
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
68
0.03 ·
March 20, 2025
 March Machine Learning Mania 2025 [basketball, sports, mse]
505
0.66 ·
March 10, 2025
 WSDM Cup - Multilingual Chatbot Arena [languages, text conversation, accuracy score]
1197
1.15 ·
March 4, 2025
 LLMs - You Can't Please Them All [statistical analysis, text generation, custom metric]
1316
0.13 ·
Dec. 12, 2024
 Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
966
0.44 ·
Dec. 2, 2024
 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
281
26 ·
Nov. 10, 2024
 ARC Prize 2024 [artificial intelligence, custom metric]
759
0.83 ·
July 2, 2024
 Learning Agency Lab - Automated Essay Scoring 2.0 [education, nlp, primary and secondary schools, cohen kappa score]
722
0.52 ·
May 27, 2024
 Home Credit - Credit Risk Model Stability [banking, tabular, custom metric]
1271
0.89 ·
Jan. 22, 2024
 LLM - Detect AI Generated Text [education, binary classification, primary and secondary schools, text generation]
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