The CLEF-2025 CheckThat! Lab

  • The CheckThat! lab aims to advance the development of innovative technologies designed to identify and to counteract online disinformation and manipulation efforts across various languages and platforms. The first five editions of the CheckThat! lab focused on the main tasks of the information verification pipeline: check-worthiness, evidence retrieval and pairing, and verification. Since the 2023 edition, the lab has broadened the focus and addressed new problems on auxiliary tasks supporting research and decision-making during the verification process. In the 2025 edition of the lab, we consider tasks at the core of the verification pipeline again as well as auxiliary tasks: Task 1 is on identification of subjectivity (a follow up of the CheckThat! 2024 edition), Task 2 is on claim normalization, Task 3 addresses fact-checking numerical claims, and Task 4 focuses on scientific web discourse processing. These tasks represent challenging classification and retrieval problems at the document and at the span level, includingThe CheckThat! lab aims to advance the development of innovative technologies designed to identify and to counteract online disinformation and manipulation efforts across various languages and platforms. The first five editions of the CheckThat! lab focused on the main tasks of the information verification pipeline: check-worthiness, evidence retrieval and pairing, and verification. Since the 2023 edition, the lab has broadened the focus and addressed new problems on auxiliary tasks supporting research and decision-making during the verification process. In the 2025 edition of the lab, we consider tasks at the core of the verification pipeline again as well as auxiliary tasks: Task 1 is on identification of subjectivity (a follow up of the CheckThat! 2024 edition), Task 2 is on claim normalization, Task 3 addresses fact-checking numerical claims, and Task 4 focuses on scientific web discourse processing. These tasks represent challenging classification and retrieval problems at the document and at the span level, including multilingual settings.zeige mehrzeige weniger

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Metadaten
Verfasserangaben:Firoj Alam, Julia Maria StrußORCiDGND, Tanmoy Chakraborty, Stefan Dietze, Salim Hafid, Katerina Korre, Arianna Muti, Preslav Nakov, Federico Ruggeri, Sebastian Schellhammer, Vinay Setty, Megha Sundriyal, Konstantin Todorov, V. Venktesh
DOI:https://doi.org//10.1007/978-3-031-88720-8_68
ISBN:978-3-031-88720-8
ISSN:0302-9743
Titel des übergeordneten Werkes (Englisch):Advances in Information Retrieval : 47th European Conference on Information Retrieval, ECIR 2025, Lucca, Italy, April 6–10, 2025, Proceedings, Part V
Untertitel (Englisch):Subjectivity, Fact-Checking, Claim Normalization, and Retrieval
Verlag:Springer International Publishing
Verlagsort:Cham
Herausgeber*in:Claudia Hauff, Craig Macdonald, Dietmar Jannach, Franco Maria Nardini, Fabio Pinelli, Fabrizio Silvestri, Nicola Tonellotto
Dokumentart:Konferenzveröffentlichung
Sprache:Englisch
Jahr der Erstveröffentlichung:2025
Veröffentlichende Institution:Fachhochschule Potsdam
Datum der Freischaltung:07.08.2025
GND-Schlagwort:Desinformation; Fehlinformation; Information Retrieval
Seitenzahl:12
Erste Seite:467
Letzte Seite:478
Fachbereiche und Zentrale Einrichtungen:FB5 Informationswissenschaften
FB5 Informationswissenschaften / Publikationen des FB Informationswissenschaften
DDC-Klassifikation:000 Informatik, Informationswissenschaft, allgemeine Werke / 020 Bibliotheks- und Informationswissenschaften
Lizenz (Deutsch):Keine öffentliche Lizenz - es gilt das deutsche Urheberrecht
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