3 papers
cs.CV2025
A Novel Wasserstein Quaternion Generative Adversarial Network for Color Image Generation
Zhigang Jia, Duan Wang, Hengkai Wang +3
Color image generation has a wide range of applications, but the existing generation models ignore the correlation among color channels, which may lead to chromatic aberration prob…
cs.SI2025
Demographic Inference from Social Media Data with Multimodal Foundation Models: Strategies, Evaluation, and Benchmarking
Hao Yang, Angela Yao, Eric Chang +1
Demographic inference plays a crucial role in understanding the representativeness and equity of social media-based research. However, existing methods typically rely on a single m…
cs.CR2025
BadVLA: Towards Backdoor Attacks on Vision-Language-Action Models via Objective-Decoupled Optimization
Xueyang Zhou, Guiyao Tie, Guowen Zhang +3
Vision-Language-Action (VLA) models have advanced robotic control by enabling end-to-end decision-making directly from multimodal inputs. However, their tightly coupled architectur…