Combating misinformation in the age of llms: Opportunities and challenges

C Chen, K Shu - AI Magazine, 2024 - Wiley Online Library
Misinformation such as fake news and rumors is a serious threat for information ecosystems
and public trust. The emergence of large language models (LLMs) has great potential to …

Adversarial attacks and defenses in deep learning: From a perspective of cybersecurity

S Zhou, C Liu, D Ye, T Zhu, W Zhou, PS Yu - ACM Computing Surveys, 2022 - dl.acm.org
The outstanding performance of deep neural networks has promoted deep learning
applications in a broad set of domains. However, the potential risks caused by adversarial …

A survey on automated fact-checking

Z Guo, M Schlichtkrull, A Vlachos - Transactions of the Association for …, 2022 - direct.mit.edu
Fact-checking has become increasingly important due to the speed with which both
information and misinformation can spread in the modern media ecosystem. Therefore …

Enhancing graph neural network-based fraud detectors against camouflaged fraudsters

Y Dou, Z Liu, L Sun, Y Deng, H Peng… - Proceedings of the 29th …, 2020 - dl.acm.org
Graph Neural Networks (GNNs) have been widely applied to fraud detection problems in
recent years, revealing the suspiciousness of nodes by aggregating their neighborhood …

Cross-modal ambiguity learning for multimodal fake news detection

Y Chen, D Li, P Zhang, J Sui, Q Lv, L Tun… - Proceedings of the ACM …, 2022 - dl.acm.org
Cross-modal learning is essential to enable accurate fake news detection due to the fast-
growing multimodal contents in online social communities. A fundamental challenge of …

Temporally evolving graph neural network for fake news detection

C Song, K Shu, B Wu - Information Processing & Management, 2021 - Elsevier
The proliferation of fake news on social media has the probability to bring an unfavorable
impact on public opinion and social development. Many efforts have been paid to develop …

[HTML][HTML] Deep learning for fake news detection: A comprehensive survey

L Hu, S Wei, Z Zhao, B Wu - AI open, 2022 - Elsevier
The information age enables people to obtain news online through various channels, yet in
the meanwhile making false news spread at unprecedented speed. Fake news exerts …

Rumor detection on social media with graph adversarial contrastive learning

T Sun, Z Qian, S Dong, P Li, Q Zhu - … of the ACM Web Conference 2022, 2022 - dl.acm.org
Rumors spread through the Internet, especially on Twitter, have harmed social stability and
residents' daily lives. Recently, in addition to utilizing the text features of posts for rumor …

Ddgcn: Dual dynamic graph convolutional networks for rumor detection on social media

M Sun, X Zhang, J Zheng, G Ma - … of the AAAI conference on artificial …, 2022 - ojs.aaai.org
Detecting rumors on social media has become particular important due to the rapid
dissemination and adverse impacts on our lives. Though a set of rumor detection models …

Gccad: Graph contrastive coding for anomaly detection

B Chen, J Zhang, X Zhang, Y Dong… - … on Knowledge and …, 2022 - ieeexplore.ieee.org
Graph-based anomaly detection has been widely used for detecting malicious activities in
real-world applications. Existing attempts to address this problem have thus far focused on …