@Article{cmc.2025.060025,
AUTHOR = {Jianxiang Cao, Jinyang Wu, Wenqian Shang, Chunhua Wang, Kang Song, Tong Yi, Jiajun Cai, Haibin Zhu},
TITLE = {Fake News Detection Based on Cross-Modal Ambiguity Computation and Multi-Scale Feature Fusion},
JOURNAL = {Computers, Materials \& Continua},
VOLUME = {83},
YEAR = {2025},
NUMBER = {2},
PAGES = {2659--2675},
URL = {http://www.techscience.com/cmc/v83n2/60523},
ISSN = {1546-2226},
ABSTRACT = {With the rapid growth of social media, the spread of fake news has become a growing problem, misleading the public and causing significant harm. As social media content is often composed of both images and text, the use of multimodal approaches for fake news detection has gained significant attention. To solve the problems existing in previous multi-modal fake news detection algorithms, such as insufficient feature extraction and insufficient use of semantic relations between modes, this paper proposes the MFFFND-Co (Multimodal Feature Fusion Fake News Detection with Co-Attention Block) model. First, the model deeply explores the textual content, image content, and frequency domain features. Then, it employs a Co-Attention mechanism for cross-modal fusion. Additionally, a semantic consistency detection module is designed to quantify semantic deviations, thereby enhancing the performance of fake news detection. Experimentally verified on two commonly used datasets, Twitter and Weibo, the model achieved F1 scores of 90.0% and 94.0%, respectively, significantly outperforming the pre-modified MFFFND (Multimodal Feature Fusion Fake News Detection with Attention Block) model and surpassing other baseline models. This improves the accuracy of detecting fake information in artificial intelligence detection and engineering software detection.},
DOI = {10.32604/cmc.2025.060025}
}