Subjectivity, Fact-Checking, Claim Extraction & Normalization, and Retrieval
Tasks
- Task 1 Subjectivity
- Task 2 Claims Extraction & Normalization
- Task 3 Fact-Checking Numerical Claims
- Task 4 Scientific Web Discourse
Registration
Please register to participate in the CheckThat! Lab tasks.
Important Dates
- November 2024: Lab registration opens
- December 2024: Release of the training materials
- 25 April 2025: Lab registration closes
- 30 April 2025: Beginning of the evaluation cycle (test sets release)
- 10 May 2025 (23:59 AOE): End of the evaluation cycle (run submission)
- 30 May 2025: Deadline for the submission of working notes [CEUR-WS]
- 30 May – 27 June 2025: Review process of participant papers
- 9 June 2025: Submission of Condensed Lab Overviews [LNCS]
- 16 June 2025: Notification of Acceptance for Condensed Lab Overviews [LNCS]
- 23 June 2025: Camera Ready Copy of Condensed Lab Overviews [LNCS] due
- 27 June 2025: Notification of Acceptance for Participant Papers [CEUR-WS]
- 7 July 2025: Camera Ready Copy of Participant Papers and Extended Lab Overviews [CEUR-WS] due
- 21-25 July 2025: CEUR-WS Working Notes Preview for Checking by Authors and Lab Organizers
- 9-12 September 2025: CLEF 2025 Conference in Madrid, Spain
Recent Updates
-
7 Sept, 2024: website is up.
Organisers
- General:
- Task 1: Federico Ruggeri, Università di Bologna, Italy
- Task 2:
- Preslav Nakov, MBZUAI, UAE
- Tanmoy Chakraborty, Indian Institute of Technology Delhi, India
- Task 3: Vinay Setty, University of Stavanger, Norway
- Task 4: Stefan Dietze, GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany
PC chairs
Communication chair
- Firoj Alam, Qatar Computing Research Institute, HBKU, Qatar
Citations
TBA
CLEF 2025
This edition of the CheckThat! lab is held within CLEF 2025, part of the CLEF initiative.