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Zhenglin Hua

3 accepted papers

2026

Finding the Correct Visual Evidence Without Forgetting: Mitigating Hallucination in LVLMs via Inter-Layer Visual Attention Discrepancy

ICML 2026poster

Large Vision-Language Models (LVLMs) have shown remarkable performance on a wide range of vision-language tasks. Despite this progress, they are still prone to hallucination, generating responses that are semantically coherent but inconsistent with visual content. In this work, we find that LVLMs te…

Cited by 0SourceScholar
2025

Cracking the Code of Hallucination in LVLMs with Vision-aware Head Divergence

ACL 2025long

Large vision-language models (LVLMs) have made substantial progress in integrating large language models (LLMs) with visual inputs, enabling advanced multimodal reasoning. Despite their success, a persistent challenge is hallucination—where generated text fails to accurately reflect visual content—u…

2025

Steering LVLMs via Sparse Autoencoder for Hallucination Mitigation

EMNLP 2025

Large vision-language models (LVLMs) have achieved remarkable performance on multimodal tasks. However, they still suffer from hallucinations, generating text inconsistent with visual input, posing significant risks in real-world applications. Existing approaches to address this issue focus on incor