wwwhaixuu

Contests

Rank Score Rating Date Event
1037
0.47 ·
Dec. 20, 2024
 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
797
0.43 ·
Dec. 3, 2024
 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
577
0.53 ·
Oct. 9, 2024
 RSNA 2024 Lumbar Spine Degenerative Classification [computer vision, image, binary classification, custom metric]
366
1.02 ·
Aug. 13, 2024
 LMSYS - Chatbot Arena Human Preference Predictions [languages, text conversation, log loss]
300
0.83 ·
July 3, 2024
 Learning Agency Lab - Automated Essay Scoring 2.0 [education, nlp, primary and secondary schools, cohen kappa score]
1340
0.51 ·
May 28, 2024
 Home Credit - Credit Risk Model Stability [banking, tabular, custom metric]
137
59.91 ·
May 1, 2024
 Enefit - Predict Energy Behavior of Prosumers [energy, time series analysis, tabular, mae]
1257
0.61 ·
April 17, 2024
 LLM Prompt Recovery [artificial intelligence, nlp, custom metric]
1625
5.50 ·
March 23, 2024
 Optiver - Trading at the Close [finance, tabular, meancolumnwisemae]
561
836216 ·
Feb. 1, 2024
 Santa 2023 - The Polytope Permutation Puzzle [optimization, holidays and cultural events]
more