← Search

Yanxu Zhu

3 accepted papers

2026

MoHoBench: Assessing Honesty of Multimodal Large Language Models via Unanswerable Visual Questions

AAAI 2026technical

Recently Multimodal Large Language Models (MLLMs) have achieved considerable advancements in vision-language tasks, yet produce potentially harmful or untrustworthy content. Despite substantial work investigating the trustworthiness of language models, MMLMs

Cited by 0SourcePDFScholar
2025

KG-FPQ: Evaluating Factuality Hallucination in LLMs with Knowledge Graph-based False Premise Questions

COLING 2025main

Recent studies have demonstrated that large language models (LLMs) are susceptible to being misled by false premise questions (FPQs), leading to errors in factual knowledge, known as factuality hallucination. Existing benchmarks that assess this vulnerability primarily rely on manual construction, r…