panhaojun

Contests

Rank Score Rating Date Event
1072
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
452
21 ·
April 1, 2025
 AI Mathematical Olympiad - Progress Prize 2 [nlp, mathematics, accuracy score]
614
0.63 ·
March 10, 2025
 WSDM Cup - Multilingual Chatbot Arena [languages, text conversation, accuracy score]
1080
0.69 ·
March 5, 2025
 CIBMTR - Equity in post-HCT Survival Predictions [healthcare, survey analysis, custom metric]
345
250.07 ·
Jan. 31, 2025
 Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
1668
0.41 ·
Dec. 19, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
354
0.43 ·
Dec. 12, 2024
 Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
373
26 ·
Nov. 10, 2024
 ARC Prize 2024 [artificial intelligence, custom metric]
189
0.53 ·
Oct. 8, 2024
 RSNA 2024 Lumbar Spine Degenerative Classification [computer vision, image, binary classification, custom metric]
322
63156.86 ·
Sept. 30, 2024
 Regression of Used Car Prices [beginner, time series analysis, tabular, mean squared error]
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