4 papers
Detecting Fake News Belief via Skin and Blood Flow Signals
Gennie Nguyen, Lei Wang, Yangxueqing Jiang +1
Misinformation poses significant risks to public opinion, health, and security. While most fake news detection methods rely on text analysis, little is known about how people physi…
Truth and Trust: Fake News Detection via Biosignals
Gennie Nguyen, Lei Wang, Yangxueqing Jiang +1
Understanding how individuals physiologically respond to false information is crucial for advancing misinformation detection systems. This study explores the potential of using phy…
Learnable Expansion of Graph Operators for Multi-Modal Feature Fusion
Dexuan Ding, Lei Wang, Liyun Zhu +2
In computer vision tasks, features often come from diverse representations, domains (e.g., indoor and outdoor), and modalities (e.g., text, images, and videos). Effectively fusing…
When Spatial meets Temporal in Action Recognition
Huilin Chen, Lei Wang, Yifan Chen +2
Video action recognition has made significant strides, but challenges remain in effectively using both spatial and temporal information. While existing methods often focus on eithe…