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665 contest(s) 335,285 accounts(s)

Country distribution

N Country Participants
number
1
Dominican Republic 		19

Most participations

N Handle Contests
count
1
juliocontreras 		26
2
siriuscorp 		8
3
kkiscute 		6
4
redpando 		6
5
georgesbournigal 		3
6
mayobanexsantana 		3
7
davidhumeauf 		2
8
lhernand 		2
9
diabetichunny 		1
10
anibalw23 		1
more

Most recent activity

N Handle Last
activity
1
juliocontreras 		Dec. 4, 2024
2
mayobanexsantana 		Dec. 4, 2024
3
georgesbournigal 		June 1, 2024
4
lhernand 		Jan. 2, 2024
5
davidroguez 		Oct. 3, 2023
6
jordanbee 		Sept. 20, 2023
7
redpando 		Jan. 10, 2022
8
frederickreiss 		Jan. 10, 2022
9
kkiscute 		June 22, 2021
10
anibalw23 		Jan. 7, 2021
more

Past contests

End
Time
 Contest
Feb. 5, 2025 CZII - CryoET Object Identification [biology, image, object detection, custom metric]
Jan. 31, 2025 Forecasting Sticker Sales [beginner, time series analysis, tabular, mean absolute percentage error]
Jan. 31, 2025 Santa 2024 - The Perplexity Permutation Puzzle [optimization, holidays and cultural events, custom metric]
Jan. 15, 2025 Google - Unlock Global Communication with Gemma [languages, artificial intelligence, text generation]
Jan. 6, 2025 NFL Big Data Bowl 2025 [football, sports, exploratory data analysis]
Dec. 31, 2024 Regression with an Insurance Dataset [beginner, tabular, regression, insurance, rmsle]
Dec. 19, 2024 Child Mind Institute — Problematic Internet Use [health, time series analysis, multiclass classification, cohen kappa score]
Dec. 12, 2024 Eedi - Mining Misconceptions in Mathematics [education, nlp, primary and secondary schools, map@{k}]
Dec. 2, 2024 UM - Game-Playing Strength of MCTS Variants [games, board games, artificial intelligence, regression, mean squared error]
Dec. 1, 2024 Google - Gemini Long Context [nlp, text generation, video generation, video text]
more

Running contests

Time
Left
 Contest
13 days FIDE & Google Efficient Chess AI Challenge [board games, reinforcement learning, simulations, custom metric]
15 days Backpack Prediction Challenge [beginner, tabular, mean squared error]
19 days LLMs - You Can't Please Them All [statistical analysis, text generation, custom metric]
20 days CIBMTR - Equity in post-HCT Survival Predictions [healthcare, survey analysis, custom metric]
25 days WSDM Cup - Multilingual Chatbot Arena [languages, text conversation, accuracy score]
25 days NeurIPS 2024 - Lux AI Season 3 [games, artificial intelligence, reinforcement learning, custom metric]
27 days Konwinski Prize [computer science, custom metric]
31 days March Machine Learning Mania 2025 [basketball, sports, mse]
47 days AI Mathematical Olympiad - Progress Prize 2 [nlp, mathematics, accuracy score]
149 days Jane Street Real-Time Market Data Forecasting [finance, tabular, regression, custom metric]