“Don’t discuss”: Investigating Semantic and Argumentative Features for Supervised Propagandist Message Detection and Classification

no code implementations • RANLP 2021 • Vorakit Vorakitphan, Elena Cabrio, Serena Villata

One of the mechanisms through which disinformation is spreading online, in particular through social media, is by employing propaganda techniques.

Logical Fallacies Propaganda detection +1

Regrexit or not Regrexit: Aspect-based Sentiment Analysis in Polarized Contexts

no code implementations • COLING 2020 • Vorakit Vorakitphan, Marco Guerini, Elena Cabrio, Serena Villata

As a step in the aforementioned direction, we present a methodology to extend the task of Aspect-based Sentiment Analysis (ABSA) toward the affect and emotion representation in polarized settings.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +2