3 papers
cs.CV2025
Conscious Gaze: Adaptive Attention Mechanisms for Hallucination Mitigation in Vision-Language Models
Weijue Bu, Guan Yuan, Guixian Zhang
Large Vision-Language Models (VLMs) often exhibit text inertia, where attention drifts from visual evidence toward linguistic priors, resulting in object hallucinations. Existing d…
cs.IR2024
Mitigating Propensity Bias of Large Language Models for Recommender Systems
Guixian Zhang, Guan Yuan, Debo Cheng +3
The rapid development of Large Language Models (LLMs) creates new opportunities for recommender systems, especially by exploiting the side information (e.g., descriptions and analy…
cs.SI2024
Community Detection for Heterogeneous Multiple Social Networks
Ziqing Zhu, Guan Yuan, Tao Zhou +1
The community plays a crucial role in understanding user behavior and network characteristics in social networks. Some users can use multiple social networks at once for a variety…