iCompass at NLP4IF-2021–Fighting the COVID-19 Infodemic

Wassim Henia, Oumayma Rjab, Hatem Haddad, Chayma Fourati


Abstract
This paper provides a detailed overview of the system and its outcomes, which were produced as part of the NLP4IF Shared Task on Fighting the COVID-19 Infodemic at NAACL 2021. This task is accomplished using a variety of techniques. We used state-of-the-art contextualized text representation models that were fine-tuned for the downstream task in hand. ARBERT, MARBERT,AraBERT, Arabic ALBERT and BERT-base-arabic were used. According to the results, BERT-base-arabic had the highest 0.784 F1 score on the test set.
Anthology ID:
2021.nlp4if-1.17
Volume:
Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda
Month:
June
Year:
2021
Address:
Online
Editors:
Anna Feldman, Giovanni Da San Martino, Chris Leberknight, Preslav Nakov
Venue:
NLP4IF
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
115–118
Language:
URL:
https://aclanthology.org/2021.nlp4if-1.17
DOI:
10.18653/v1/2021.nlp4if-1.17
Bibkey:
Cite (ACL):
Wassim Henia, Oumayma Rjab, Hatem Haddad, and Chayma Fourati. 2021. iCompass at NLP4IF-2021–Fighting the COVID-19 Infodemic. In Proceedings of the Fourth Workshop on NLP for Internet Freedom: Censorship, Disinformation, and Propaganda, pages 115–118, Online. Association for Computational Linguistics.
Cite (Informal):
iCompass at NLP4IF-2021–Fighting the COVID-19 Infodemic (Henia et al., NLP4IF 2021)
Copy Citation:
PDF:
https://aclanthology.org/2021.nlp4if-1.17.pdf