Nakov, Preslav; Da San Martino, Giovanni; Elsayed, Tamer; Barrón-Cedeño, Alberto; Míguez, Rubén; Shaar, Shaden; Alam, Firoj; Haouari, Fatima; Hasanain, Maram; Mansour, Watheq; Hamdan, Bayan; Ali, Zien Sheikh; Babulkov, Nikolay; Nikolov, Alex; Shahi, Gautam Kishore; Struß, Julia Maria; Mandl, Thomas; Kutlu, Mucahid; Kartal, Yavuz Selim... more authors ... less authors (
Springer Science and Business Media Deutschland GmbH
, 2021 , Conference Paper)
We describe the fourth edition of the CheckThat! Lab, part of the 2021 Conference and Labs of the Evaluation Forum (CLEF). The lab evaluates technology supporting tasks related to factuality, and covers Arabic, Bulgarian, ...