yijiangzhengjianhu

Contests

Rank Score Rating Date Event
1458
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
1371
0.41 ·
Dec. 19, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
876
0.44 ·
Dec. 2, 2024
 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
77
0.35 ·
April 8, 2024
 HMS - Harmful Brain Activity Classification [research, healthcare, signal processing, tabular, kullback leibler divergence]
660
0.34 ·
Jan. 3, 2024
 UBC Ovarian Cancer Subtype Classification and Outlier Detection (UBC-OCEAN) [classification, image]
616
0.73 ·
Dec. 5, 2023
 Child Mind Institute - Detect Sleep States [health, time series analysis, multiclass classification]
645
0.68 ·
May 24, 2023
 BirdCLEF 2023 [multiclass classification, audio, environment, animals]
56
0.72 ·
March 1, 2023
 1st and Future - Player Contact Detection