Chengkai Li
2025
2024
Overview of the CLEF-2024 CheckThat! Lab: Check-Worthiness, Subjectivity, Persuasion, Roles, Authorities, and Adversarial Robustness.
2023
Overview of the CLEF-2023 CheckThat! Lab on Checkworthiness, Subjectivity, Political Bias, Factuality, and Authority of News Articles and Their Source.
2022
Overview of the CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection.
Preslav Nakov|Alberto Barrón-Cedeño|Giovanni Da San Martino|Firoj Alam|Julia Maria Struß|Thomas Mandl|Rubén Míguez|Tommaso Caselli|Mücahid Kutlu|Wajdi Zaghouani|Chengkai Li|Shaden Shaar|Gautam Kishore Shahi|Hamdy Mubarak|Alex Nikolov|Nikolay Babulkov|Yavuz Selim Kartal|Michael Wiegand|Melanie Siegel|Juliane Köhler
The CLEF-2022 CheckThat! Lab on Fighting the COVID-19 Infodemic and Fake News Detection.