CodaLab

Dear Codalab users,

As you know, we recently migrated to a new server codalab.lisn.fr. The old server competitions.codalab.org

From August 31, 2022: no more submission accepted (exceptions may be granted with specific motives until December 2022).

From January 1, 2023: old server is only read-only for good.

Please migrate your competitions to the new server accordingly (see dump feature here in the wiki). Note: submissions on old competitions cannot be migrated.

Thanks for using Codalab!

The Codalab Team

To help build our community we created this Google group, please join! You can use it to advertise your own competitions or read news from Codalab's users. To report bugs and problems you face, please open Github issues.

Popular Competitions

Microsoft COCO Image Captioning Challenge

Organized by tl483

Mar 15, 2015
2098 participants

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

Organized by Shuailong

Aug 15, 2019
634 participants

SentiMix Hindi-English

Organized by suraj1ly

Sep 04, 2019
898 participants

LiTS - Liver Tumor Segmentation Challenge

Organized by PatrickChrist

Dec 01, 2016
2054 participants

Multimedia Automatic Misogyny Identification (MAMI)

Organized by sorenj

Jul 30, 2021
429 participants

Featured Competitions

SALICON Saliency Prediction Challenge (LSUN 2017)

Organized by mjiang

Jun 05, 2017
272 participants

LiTS - Liver Tumor Segmentation Challenge

Organized by PatrickChrist

Jun 29, 2017
4981 participants

Visual Domain Decathlon

Organized by andreavedaldi

May 01, 2017
135 participants

The Story Cloze Test

Organized by ROCNLP

Oct 30, 2016
138 participants

COCO Keypoint Challenge

Organized by richardaecn

Aug 11, 2019
989 participants