Author

Philip S. Yu

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#large language models Open access Oct 2026

Alignment in Multimodal Large Language Models: A Survey

Multimodal large language models (MLLMs) can generate plausible responses without using the relevant evidence or meeting task constraints. We separate the Modality Gap in cross-modal correspondence and evidence use from the Intent Gap in behavior relative to specified constraints, goals, and human expectations. Six dim...

Yuyao Yang, Jiaxing Zhang, Ling Yue et al. · Preprints.org · 0 citations

#reinforcement learning Open access Sep 2026

RoBCtrl: Attacking GNN-Based Social Bot Detectors via Reinforced Manipulation of Bots Control Interaction

Social networks have become a crucial source of real-time information for individuals. The influence of social bots within these platforms has garnered considerable attention from researchers, leading to the development of numerous detection technologies. However, the vulnerability and robustness of these detection met...

Yingguang Yang, Xianghua Zeng, Q. M. Jonathan Wu et al. · ACM Transactions on Knowledg... · 0 citations