The CLEF-2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News.

@inproceedings{nakov-2021-clef2021, author = {Preslav Nakov and Giovanni Da San Martino and Tamer Elsayed and Alberto Barr\'{o}n-Cede\~{n}o and Rub\'{e}n M\'{i}guez and Shaden Shaar and Firoj Alam and Fatima Haouari and Maram Hasanain and Nikolay Babulkov and Alex Nikolov and Gautam Kishore Shahi and Julia Maria Stru{\ss} and Thomas Mandl}, editor = {Djoerd Hiemstra and Marie-Francine Moens and Josiane Mothe and Raffaele Perego and Martin Potthast and Fabrizio Sebastiani}, title = {{The CLEF-2021 CheckThat! Lab on Detecting Check-Worthy Claims, Previously Fact-Checked Claims, and Fake News}}, booktitle = {{Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II}}, series = {Lecture Notes in Computer Science}, volume = {12657}, pages = {639--649}, publisher = {Springer}, year = {2021}, url = {https://doi.org/10.1007/978-3-030-72240-1_75}, doi = {https://doi.org/10.1007/978-3-030-72240-1_75} }