CodaLab

Dear Codalab users,

This server is not longer accepting new challenges not new submissions to old challenges.

Please transition to using codabench.org

The Codalab Team

Popular Competitions

LiTS - Liver Tumor Segmentation Challenge

Organized by PatrickChrist

Dec 01, 2016
2679 participants

Microsoft COCO Image Captioning Challenge

Organized by tl483

Mar 15, 2015
2367 participants

HaHackathon: Detecting and Rating Humor and Offense

Organized by jam

Oct 01, 2020
527 participants

SemEval 2020 Task 4 - Commonsense Validation and Explanation (ComVE)

Organized by Shuailong

Aug 15, 2019
659 participants

SemEval 2022 Task 4: Patronizing and Condescending Language Detection

Organized by lea

Jul 31, 2021
476 participants

Featured Competitions

ChaLearn Automatic Machine Learning Challenge (AutoML)

Organized by automl.chalearn

Dec 08, 2014
722 participants
USD $30,000 reward


SemEval-2017 Task 4A English, Sentiment Analysis in Twitter

Organized by seirasto

Aug 01, 2016
90 participants

SemEval-2017 Task 3 Subtask C

Organized by DorisHoogeveen

Aug 01, 2016
23 participants

SemEval-2017 Task 4B Arabic, Sentiment Analysis in Twitter

Organized by seirasto

Aug 01, 2016
15 participants

SemEval-2017 Task 4E Arabic, Sentiment Analysis in Twitter

Organized by seirasto

Aug 01, 2016
9 participants