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Haojie Yuan

3 accepted papers

2026

GuardTrace-VL: Detecting Unsafe Multimodel Reasoning via Iterative Safety Supervision

CVPR 2026

Multimodal large reasoning models (MLRMs) are increasingly deployed for vision-language tasks that produce explicit intermediate rationales. However, reasoning traces can contain unsafe content even when the final answer is non-harmful, creating deployment risks. Existing multimodal safety guards pr

Cited by 0SourcecodeScholar
2024

Delving Deeper Into Vulnerable Samples in Adversarial Training

ICASSP 2024accepted

Recently, vulnerable samples have been shown to be crucial for improving adversarial training performance. Our analysis on existing vulnerable samples mining methods indicate that existing methods have two problems: 1) valuable connections among different pairs of natural samples and their adversari…

Cited by 0SourceScholar
2022

UIA-ViT: Unsupervised Inconsistency-Aware Method Based on Vision Transformer for Face Forgery Detection

ECCV 2022poster

"Intra-frame inconsistency has been proved to be effective for the generalization of face forgery detection. However, learning to focus on these inconsistency requires extra pixel-level forged location annotations. Acquiring such annotations is non-trivial. Some existing methods generate large-scale…