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PROTECT: A Pipeline for Propaganda Detection and Classification
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In: CLiC-it 2021- Italian Conference on Computational Linguistics ; https://hal.archives-ouvertes.fr/hal-03417019 ; CLiC-it 2021- Italian Conference on Computational Linguistics, Jan 2022, Milan, Italy (2022)
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Abstract:
International audience ; Propaganda is a rhetorical technique to present opinions with the deliberate goal of influencing the opinions and the actions of other (groups of) individuals for predetermined misleading ends. The employment of such manipulation techniques in politics and news articles, as well as its subsequent spread on social networks, may lead to threatening consequences for the society and its more vulnerable members. In this paper, we present PROTECT (PROpaganda Text dEteCTion), a new system to automatically detect propagandist messages and classify them along with the propaganda techniques employed. PROTECT is designed as a full pipeline to firstly detect propaganda text snippets from the input text, and then classify the technique of propaganda, taking advantage of semantic and argumentation features. A video demo of the PROTECT system is also provided to show its main functionalities. ; La propaganda è una tecnica retorica per presentare determinate opinioni con l'obiettivo deliberato di influenzare le opinioni e le azioni di altri (gruppi di) individui per fini predeterminati e tendenzialmente fuorvianti. L'impiego di tale tecnica di manipolazione in politica e nella stampa, così come la sua diffusione sulle reti sociali, può portare a conseguenze disastrose per la società e per i suoi membri più vulnerabili. In questo articolo presentiamo PROTECT (PROpaganda Text dEteCTion), un nuovo sistema per identificare automaticamente i messaggi propagandistici e classificarli rispetto alle tecniche di propaganda utilizzate. PROTECT è un sistema progettato come una pipeline completa per rilevare in primo luogo i frammenti di testo propagandistici dato il testo proposto, e successivamente classificare tali frammenti secondo la tecnica di propaganda usata, sfruttando le caratteristiche semantiche e argomentative del testo. Questo articolo presenta anche un video dimostrativo del sistema PROTECT per mostrare le principali funzionalità fornite all'utente.
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Keyword:
[INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]; [INFO.INFO-CL]Computer Science [cs]/Computation and Language [cs.CL]; [INFO.INFO-TT]Computer Science [cs]/Document and Text Processing; Argumentation; Natural Language Processing; Propaganda Detection; Sentiment Analysis
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URL: https://hal.archives-ouvertes.fr/hal-03417019v2/file/CLiC_it_2021__demo_propaganda_snippets_and_techniques_classification.pdf https://hal.archives-ouvertes.fr/hal-03417019 https://hal.archives-ouvertes.fr/hal-03417019v2/document
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