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Turkish and English disinformation detection using deep learning and large language models: Introducing the Dogrulamac dataset

delete2026-08-03
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PRE
AI
O
Osman Baran AYAYDIN
T
Tuna ORHAN
A
Ahmet Alp ORAKÇI
S
Selin Sağdıç
E
Ebu Yusuf Güven *
DOI:10.1016/j.eswa.2026.133847delete
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Abstract

Abstract

En 中文
• Introduced Dogrulamac, a new Turkish disinformation dataset for multilingual NLP. • Evaluated LSTM, BERT, conventional ML algorithms, and Gemma-2 across unified English and Turkish corpora. • Gemma-2 achieved the highest accuracy, establishing strong baselines for multilingual disinformation detection.
Keywords:
Disinformation
Fake news detection
LLM
Gemma-2
BERT
LSTM

Journal

Expert Systems with Applications cover
Expert Systems with Applications
IF:
7.5
Papers:
2.9W
Citations:
10.2W

Organization

I
Istanbul University-Cerrahpaşa
Scholars:
337
Papers: 153
Citations: 3.0K
T
tübi̇tak science high school
Scholars:
6
Papers: 2
Citations: 0
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