ykawakita

Contests

Rank Score Rating Date Event
290
0.01 ·
July 12, 2025
 Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
2212
0.94 ·
Jan. 31, 2025
 Forecasting Sticker Sales [beginner, time series analysis, tabular, mean absolute percentage error]
166
1.03 ·
Dec. 31, 2024
 Regression with an Insurance Dataset [beginner, tabular, regression, insurance, rmsle]
2068
0.41 ·
Dec. 19, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
1626
0.94 ·
Nov. 30, 2024
 Exploring Mental Health Data [beginner, time series analysis, tabular, accuracy score]
831
26 ·
Nov. 10, 2024
 ARC Prize 2024 [artificial intelligence, custom metric]
442
0.53 ·
Oct. 8, 2024
 RSNA 2024 Lumbar Spine Degenerative Classification [computer vision, image, binary classification, custom metric]
402
0.68 ·
July 15, 2024
 LEAP - Atmospheric Physics using AI (ClimSim) [earth science, atmospheric science, physics, artificial intelligence, regression, r2 score]