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Ziqiang He

4 accepted papers

2026

AdaIAT: Adaptively Increasing Attention to Generated Text to Alleviate Hallucinations in LVLM

CVPR 2026

Hallucination has been a significant impediment to the development and application of current Large Vision-Language Models (LVLMs). To mitigate hallucinations, one intuitive and effective way is to directly increase attention weights to image tokens during inference. Although this effectively reduce

Cited by 1SourcecodeScholar
2025

CA-UAP: Content-Agnostic Universal Adversarial Perturbation for Enhanced Generalization

ICASSP 2025accepted

Deep Neural Networks (DNNs) have been shown vulnerable to universal adversarial perturbation (UAP), which are imperceptible and capable of fooling the target model for most samples. Existing universal attack methods mainly focus on aggregating the gradient obtained from global image features to dire…

Cited by 0SourceScholar
2025

PGD-Imp: Rethinking and Unleashing Potential of Classic PGD with Dual Strategies for Imperceptible Adversarial Attacks

ICASSP 2025accepted

Imperceptible adversarial attacks have recently attracted increasing research interests. Existing methods typically incorporate external modules or loss terms other than a simple l<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">p</inf>-norm into the att…

Cited by 0SourceScholar
2024

AdvAD: Exploring Non-Parametric Diffusion for Imperceptible Adversarial Attacks

NeurIPS 2024poster

Imperceptible adversarial attacks aim to fool DNNs by adding imperceptible perturbation to the input data. Previous methods typically improve the imperceptibility of attacks by integrating common attack paradigms with specifically designed perception-based losses or the capabilities of generative mo…