Abstract
The proliferation of fake news in the digital age presents a substantial challenge, outpacing the capabilities of conventional fact-checking methods. To address this, we introduce a pioneering strategy that utilizes fine-tuned Large Language Models (LLMs) for discerning fake news through the generation of logical reasoning that validates or critiques news headlines. This strategy seamlessly merges the predictive prowess of LLMs with the requisite for coherent explanations, facilitating not only the detection of fake news but also offering transparent, reasoned justifications for each classification. Leveraging the inherent “Chain of Thought” (CoT) reasoning and model distillation processes of pre-trained LLMs, our approach enhances detection accuracy while rendering the models’ complex decisions accessible to human understanding. This research signifies a groundbreaking contribution, extending beyond mere methodological progress by presenting an open-source dataset fortified with CoT annotations, establishing a new benchmark for fake news detection. This dataset, consisting of a diverse mixture of human-annotated news and those generated under human-guided contexts using the OpenAI GPT 3.5 model, promises to be a valuable resource for future scholarly endeavours in the field. By optimizing two distinct LLMs (FLAN-T5 and Llama-2), our methodology demonstrates unprecedented efficacy, surpassing the existing state-of-the-art results by 11.9% and elevating the overall performance of LLMs in fake news detection.
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References
Wei, J., et al.: Chain of thought prompting elicit reasoning in large language models. (2022). arXiv:2201.11903
Hinton, G., Vinyals, O., Dean, J.: Distilling the knowledge in a neural network. In: Proceedings of the NIPS 2014 Deep Learning and Representation Learning Workshop, (2014). Accessed 09 July 09 2023. https://arxiv.org/abs/1503.02531
Cantarella, M., Fraccaroli, N., Volpe, R.: Does fake news affect voting behaviour?, Research Policy. North-Holland. (2022). Accessed 17 July 2023). https://www.sciencedirect.com/science/article/pii/S0048733322001494
Kim, H.K., Tandoc, E.C.J.: Consequences of online misinformation on covid-19: Two potential pathways and disparity by eHealth Literacy, Frontiers. Frontiers. (2022). Accessed: 17 July2023. https://www.frontiersin.org/articles/10.3389/fpsyg.2022.783909/full
Shu, K., Sliva, A., Wang, S., Tang, J., Liu, H.: Fake news detection on social media: a data mining perspective. ACM SIGKDD Explor. Newsl 19(1), 22–36 (2017)
Conroy, N.J., Rubin, V.L., Chen, Y.: Automatic deception detection: methods for finding fake news. Proc. Assoc. Inf. Sci. Technol. 52(1), 1–4 (2015)
Dataset. https://huggingface.co/datasets/od21wk/political_news_justifications
Wang, Y., et al.: EANN: Event adversarial neural networks for multi-modal fake news detection. In: Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery, pp. 849–857 (2018)
Gupta, A., Lamba, H., Kumaraguru, P., Joshi, A.: Faking sandy: characterizing and identifying fake images on Twitter during hurricane sandy. In: Proceedings of the 22nd International Conference on World Wide Web Companion, pp. 729–736 (2013)
Chung, H. W., et. al.: Google Scaling Instruction-Finetuned Language Models (2022)
Dettmers, T., Pagnoni, A., Holtzman, A., Zettlemoyer, L.: QLORA: Efficient Finetuning of Quantized LLMs. University of Washington. Email: {dettmers, artidoro, ahai, lsz}@cs.washington.edu (2023)
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Kareem, W., Abbas, N. (2023). Fighting Lies with Intelligence: Using Large Language Models and Chain of Thoughts Technique to Combat Fake News. In: Bramer, M., Stahl, F. (eds) Artificial Intelligence XL. SGAI 2023. Lecture Notes in Computer Science(), vol 14381. Springer, Cham. https://doi.org/10.1007/978-3-031-47994-6_24
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DOI: https://doi.org/10.1007/978-3-031-47994-6_24
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