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654 contest(s) 324,660 accounts(s)

Country distribution

N Country Participants
number
1
Belarus 		436

Most participated

N Handle Contests
number
1
miklgr500 		42
2
safonau 		41
3
kingarthur7 		35
4
edmonwales 		25
5
mitjasha 		23
6
kapturovalexander 		22
7
smiller141 		20
8
siarheifedartsou 		20
9
byrachonok 		19
10
bratkovskyevgeny 		17
more

Last activity

N Handle Last
activity
1
famert 		Oct. 14, 2024
2
kapturovalexander 		Oct. 14, 2024
3
maximgolovatchev 		Sept. 12, 2024
4
deadd20dice 		Sept. 1, 2024
5
timofeykremko 		Sept. 1, 2024
6
lainconn 		Aug. 1, 2024
7
akimsergeev 		June 27, 2024
8
annajojo 		June 27, 2024
9
bratkovskyevgeny 		June 27, 2024
10
kirilev 		June 11, 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. 12, 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
14 days Exploring Mental Health Data [beginner, time series analysis, tabular, accuracy score]
15 days Google - Gemini Long Context [nlp, text generation, video generation, video text]
16 days UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
26 days Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
33 days Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
53 days NFL Big Data Bowl 2025 [football, sports, exploratory data analysis]
58 days Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]
59 days Google - Unlock Global Communication with Gemma [languages, artificial intelligence, text generation]
81 days CZII - CryoET Object Identification [biology, image, object detection, custom metric]
136 days AI Mathematical Olympiad - Progress Prize 2 [nlp, mathematics, accuracy score]