Enhancing Fake News Detection with Transformer Models and Summarization

Authors

  • Abdelhalim Saadi Faculty of Technology, Setif 1 University – Ferhat Abbas, Algeria
  • Hacene Belhadef Department of Fundamental Computing and its Applications, Faculty of New Technologies of Information and Communication, University of Abdelhamid Mehri – Constantine 2, Algeria
  • Akram Guessas Department of Fundamental Computing and its Applications, Faculty of New Technologies of Information and Communication, University of Abdelhamid Mehri – Constantine 2, Algeria
  • Oussama Hafirassou Department of Fundamental Computing and its Applications, Faculty of New Technologies of Information and Communication, University of Abdelhamid Mehri – Constantine 2, Algeria
Volume: 15 | Issue: 3 | Pages: 23253-23259 | June 2025 | https://doi.org/10.48084/etasr.10678

Abstract

This study evaluates the performance of transformer-based models such as BERT, RoBERTa, and XLNet for fake news detection. Using supervised and unsupervised deep learning techniques, we optimized classification accuracy while reducing computational costs through text summarization. The results show that RoBERTa, fine-tuned with summarized content, achieves 98.39% accuracy, outperforming the other models. Additionally, we assessed AI-generated misinformation using GPT-2, confirming that transformer models effectively distinguish real from synthetic news. We utilized the GPT-2 model instead of more recent models like GPT-4, as our objective was to generate fake news locally and compare it with pretrained models from the same time period.

Keywords:

fake news detection, NLP, DL, transformers, RoBERTa, GPT-2, text classification

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References

H. Allcott and M. Gentzkow, "Social Media and Fake News in the 2016 Election," Journal of Economic Perspectives, vol. 31, no. 2, pp. 211–236, May 2017.

M. Potthast, J. Kiesel, K. Reinartz, J. Bevendorff, and B. Stein, "A Stylometric Inquiry into Hyperpartisan and Fake News." arXiv, Feb. 18, 2017.

H. F. Villela, F. Corrêa, J. S. de A. N. Ribeiro, A. Rabelo, and D. B. F. Carvalho, "Fake news detection: a systematic literature review of machine learning algorithms and datasets," Journal on Interactive Systems, vol. 14, no. 1, pp. 47–58, Mar. 2023.

Y. Dou, K. Shu, C. Xia, P. S. Yu, and L. Sun, "User Preference-aware Fake News Detection," in Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, New York, NY, USA, Apr. 2021, pp. 2051–2055.

C. Raffel et al., "Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer." arXiv, Sep. 19, 2023.

N. Rai, D. Kumar, N. Kaushik, C. Raj, and A. Ali, "Fake News Classification using transformer based enhanced LSTM and BERT," International Journal of Cognitive Computing in Engineering, vol. 3, pp. 98–105, Jun. 2022.

J. Devlin, M.-W. Chang, K. Lee, and K. Toutanova, "BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding." arXiv, May 24, 2019.

E. Mustafaraj and P. T. Metaxas, "The Fake News Spreading Plague: Was it Preventable?" arXiv, Mar. 20, 2017.

J. A. Nasir, O. S. Khan, and I. Varlamis, "Fake news detection: A hybrid CNN-RNN based deep learning approach," International Journal of Information Management Data Insights, vol. 1, no. 1, Apr. 2021, Art. no. 100007.

N. K. Conroy, V. L. Rubin, and Y. Chen, "Automatic deception detection: Methods for finding fake news," Proceedings of the Association for Information Science and Technology, vol. 52, no. 1, pp. 1–4, 2015.

S. Kumari and M. P. Singh, "A Deep Learning Multimodal Framework for Fake News Detection," Engineering, Technology & Applied Science Research, vol. 14, no. 5, pp. 16527–16533, Oct. 2024.

A. Vaswani et al., "Attention Is All You Need." arXiv, Aug. 02, 2023.

G0nz4lo-4lvarez-H3rv4s, "G0nz4lo-4lvarez-H3rv4s/FakeNewsDetection." [Online]. Available: https://github.com/G0nz4lo-4lvarez-H3rv4s/FakeNewsDetection.

S. Nagel, "News Dataset Available," Common Crawl, Oct. 04, 2016. https://commoncrawl.org/blog/news-dataset-available.

S. Raza, D. Paulen-Patterson, and C. Ding, "Fake News Detection: Comparative Evaluation of BERT-like Models and Large Language Models with Generative AI-Annotated Data." arXiv, Dec. 20, 2024.

J. Jouhar, A. Pratap, N. Tijo, and M. Mony, "Fake News Detection using Python and Machine Learning," Procedia Computer Science, vol. 233, pp. 763–771, Jan. 2024.

D. Paper, "Introduction to Deep Learning," in TensorFlow 2.x in the Colaboratory Cloud: An Introduction to Deep Learning on Google’s Cloud Service, D. Paper, Ed. Berkeley, CA, USA: Apress, 2021, pp. 1–24.

P. Pookduang, R. Klangbunrueang, W. Chansanam, and T. Lunrasri, "Advancing Sentiment Analysis: Evaluating RoBERTa against Traditional and Deep Learning Models," Engineering, Technology & Applied Science Research, vol. 15, no. 1, pp. 20167–20174, Feb. 2025.

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How to Cite

[1]
Saadi, A., Belhadef, H., Guessas, A. and Hafirassou, O. 2025. Enhancing Fake News Detection with Transformer Models and Summarization. Engineering, Technology & Applied Science Research. 15, 3 (Jun. 2025), 23253–23259. DOI:https://doi.org/10.48084/etasr.10678.

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