Fazli Can
2024
MiDe22: An Annotated Multi-Event Tweet Dataset for Misinformation Detection
Cagri Toraman
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Oguzhan Ozcelik
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Furkan Sahinuc
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Fazli Can
Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)
The rapid dissemination of misinformation through online social networks poses a pressing issue with harmful consequences jeopardizing human health, public safety, democracy, and the economy; therefore, urgent action is required to address this problem. In this study, we construct a new human-annotated dataset, called MiDe22, having 5,284 English and 5,064 Turkish tweets with their misinformation labels for several recent events between 2020 and 2022, including the Russia-Ukraine war, COVID-19 pandemic, and Refugees. The dataset includes user engagements with the tweets in terms of likes, replies, retweets, and quotes. We also provide a detailed data analysis with descriptive statistics and the experimental results of a benchmark evaluation for misinformation detection.
2023
Cross-Lingual Transfer Learning for Misinformation Detection: Investigating Performance Across Multiple Languages
Oguzhan Ozcelik
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Arda Sarp Yenicesu
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Onur Yildirim
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Dilruba Sultan Haliloglu
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Erdem Ege Eroglu
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Fazli Can
Proceedings of the 4th Conference on Language, Data and Knowledge
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