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cs.CR2026
Structured Visual Narratives Undermine Safety Alignment in Multimodal Large Language Models
Rui Yang Tan, Yujia Hu, Roy Ka-Wei Lee
Multimodal Large Language Models (MLLMs) extend text-only LLMs with visual reasoning, but also introduce new safety failure modes under visually grounded instructions. We study com…
cs.CL2026
HateXScore: A Metric Suite for Evaluating Reasoning Quality in Hate Speech Explanations
Yujia Hu, Roy Ka-Wei Lee
Hateful speech detection is a key component of content moderation, yet current evaluation frameworks rarely assess why a text is deemed hateful. We introduce \textsf{HateXScore}, a…