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Zhikun Feng

2 accepted papers

2026

Causally-Grounded Dual-Path Attention Intervention for Object Hallucination Mitigation in LVLMs

AAAI 2026technical

Object hallucination remains a critical challenge in Large Vision-Language Models (LVLMs), where models generate content inconsistent with visual inputs. Existing language-decoder based mitigation approaches often regulate visual or textual attention independently, overlooking their interaction as t

Cited by 0SourcePDFScholar
2026

Dismantling Pathological Shortcuts: A Causal Framework for Faithful LVLM Decoding

ICML 2026poster

Large Vision-Language Models (LVLMs) exhibit sophisticated reasoning but remain susceptible to object hallucination. Deviating from the prevailing attention intensity assumption, we reveal a deeper dynamic structural misalignment: hallucination is triggered at decision-critical steps where specific …

Cited by 0SourceScholar