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657 contest(s) 325,373 accounts(s)

Country distribution

N Country Participants
number
1
Finland 		380

Most participated

N Handle Contests
number
1
sergeevii123 		47
2
hamditarek 		40
3
abrial 		34
4
wallinm1 		29
5
herrahuu 		28
6
alexs00 		28
7
qitvision 		27
8
artemtprv 		27
9
alekseit 		27
10
donkeys 		23
more

Last activity

N Handle Last
activity
1
dolphininacoma 		Nov. 19, 2024
2
sakarilukkarinen 		Nov. 1, 2024
3
kimroos 		Oct. 14, 2024
4
ahmetkoseoglu 		Oct. 1, 2024
5
volkovap 		Oct. 1, 2024
6
xrbams 		Sept. 1, 2024
7
sergeevii123 		June 27, 2024
8
youssef19 		May 17, 2024
9
joonasmaanonen 		May 16, 2024
10
mpashkovskiy 		May 3, 2024
more

Past contests

End
Time
 Contest
Nov. 11, 2024 ARC Prize 2024 [artificial intelligence, custom metric]
Nov. 1, 2024 Loan Approval Prediction [finance, beginner, tabular, roc auc score]
Nov. 1, 2024 NeurIPS - Ariel Data Challenge 2024 [astronomy, intermediate, regression, multimodal, custom metric]
Oct. 9, 2024 RSNA 2024 Lumbar Spine Degenerative Classification [computer vision, image, binary classification, custom metric]
Oct. 1, 2024 Regression of Used Car Prices [beginner, time series analysis, tabular, mean squared error]
Sept. 7, 2024 ISIC 2024 - Skin Cancer Detection with 3D-TBP [global, neural networks, image, binary classification, cancer, custom metric]
Sept. 1, 2024 Binary Prediction of Poisonous Mushrooms [beginner, time series analysis, tabular, matthews corrcoef]
Aug. 30, 2024 LLM 20 Questions [nlp, text, custom metric]
Aug. 13, 2024 LMSYS - Chatbot Arena Human Preference Predictions [languages, text conversation, log loss]
Aug. 1, 2024 Binary Classification of Insurance Cross Selling [beginner, tabular, binary classification, roc auc score]
more

Running contests

Time
Left
 Contest
9 days Exploring Mental Health Data [beginner, time series analysis, tabular, accuracy score]
10 days Google - Gemini Long Context [nlp, text generation, video generation, video text]
11 days UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
21 days Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
28 days Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
48 days NFL Big Data Bowl 2025 [football, sports, exploratory data analysis]
53 days Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
54 days Google - Unlock Global Communication with Gemma [languages, artificial intelligence, text generation]
71 days Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
74 days WSDM Cup - Multilingual Chatbot Arena [languages, text conversation, accuracy score]
more