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Computer Science > Computation and Language

arXiv:2109.09232 (cs)
[Submitted on 19 Sep 2021]

Title:UPV at CheckThat! 2021: Mitigating Cultural Differences for Identifying Multilingual Check-worthy Claims

Authors:Ipek Baris Schlicht, Angel Felipe Magnossão de Paula, Paolo Rosso
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Abstract:Identifying check-worthy claims is often the first step of automated fact-checking systems. Tackling this task in a multilingual setting has been understudied. Encoding inputs with multilingual text representations could be one approach to solve the multilingual check-worthiness detection. However, this approach could suffer if cultural bias exists within the communities on determining what is this http URL this paper, we propose a language identification task as an auxiliary task to mitigate unintended this http URL this purpose, we experiment joint training by using the datasets from CLEF-2021 CheckThat!, that contain tweets in English, Arabic, Bulgarian, Spanish and Turkish. Our results show that joint training of language identification and check-worthy claim detection tasks can provide performance gains for some of the selected languages.
Comments: 11 pages, 2 figures. Link to the original paper: this http URL
Subjects: Computation and Language (cs.CL); Machine Learning (cs.LG)
ACM classes: I.7; J.4
Cite as: arXiv:2109.09232 [cs.CL]
  (or arXiv:2109.09232v1 [cs.CL] for this version)
  https://doi.org/10.48550/arXiv.2109.09232
Journal reference: published at CLEF 2021

Submission history

From: Ipek Baris Schlicht [view email]
[v1] Sun, 19 Sep 2021 21:46:16 UTC (973 KB)
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