Special issue "Tectonic Geomorphology in Different Geodynamic Contexts": editorial

Portugal, entre a guerra, a Revolução e o retorno, 50 anos depois: dossiê

Infodemia e obesidade

Overview of the CLEF-2024 CheckThat! Lab Task 3 on persuasion techniques

We present an overview of CheckThat! Lab's 2024 Task 3, which focuses on detecting 23 persuasion techniques at the text-span level in online media. The task covers five languages, namely, Arabic, Bulgarian, English, Portuguese, and Slovene, and highly-debated topics in the media, e.g., the Isreali-Palestian conflict, the Russia- Ukraine war, climate change, COVID-19, abortion, etc. A total of 23 teams registered for the task, and two of them submitted system responses which were compared agai...