Xiantong Zhen

See Only When Needed: Context-Aware Attention Intervention for Mitigating Hallucinations in LVLMs

Yuqing Lei, Wenbo Lyu, Yingjun Du, Xiantong Zhen, Cees G. M. Snoek, Ling Shao

Large Vision-Language Models (LVLMs) excel at multimodal tasks but remain prone to object hallucinations. Prior training-free remedies often uniformly strengthen visual signals, which may also amplify irrelevant regions and introduce spurious evidence, harming fluency. We propose…Read more