activity
20242026
most citedWorse than Random? An Embarrassingly Simple Probing Evaluation of Large Multimodal Models in Medical VQA

2 citations · 2 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2026

Auditing Agent Harness Safety

Chengzhi Liu, Yichen Guo, Yepeng Liu +8

LLM agents increasingly run inside execution harnesses that dispatch tools, allocate resources, and route messages between specialized components. However, a harness can return a c…

cs.LG2026

Skill-CMIB: Multimodal Agent Skill for Consistent Action via Conditional Multimodal Information Bottleneck

Zihan Huang, Junda Wu, Tong Yu +6

While LLM-based agents excel at planning and executing long action sequences, their execution often remains inconsistent across trials, limiting reliability. Consolidating agent co…

cs.CL2026

OmniTrace: A Unified Framework for Generation-Time Source Attribution in Omni-Modal LLMs

Qianqi Yan, Yichen Guo, Ching-Chen Kuo +4

An omni-modal language model can answer a question about a multimodal document, a recording, or a video, but it cannot show which part of the input the answer came from. Asking the…

cs.CL2026

From Attribution to Abstention: Training-Free Attention-Based Auditing for Clinical Summarization

Qianqi Yan, Huy Nguyen, Sumana Srivatsa +3

Deploying multimodal large language models (MLLMs) for clinical summarization demands not only fluent generation but also transparency about where each statement originates-and a m…

cs.CL2025

Enhancing Faithfulness in Abstractive Summarization via Span-Level Fine-Tuning

Sicong Huang, Qianqi Yan, Shengze Wang +1

Abstractive summarization using large language models (LLMs) has become an essential tool for condensing information. However, despite their ability to generate fluent summaries, t…

cs.CV2025

"PhyWorldBench": A Comprehensive Evaluation of Physical Realism in Text-to-Video Models

Jing Gu, Xian Liu, Yu Zeng +8

Video generation models have achieved remarkable progress in creating high-quality, photorealistic content. However, their ability to accurately simulate physical phenomena remains…

cs.CL2025

Multimodal Inconsistency Reasoning (MMIR): A New Benchmark for Multimodal Reasoning Models

Qianqi Yan, Yue Fan, Hongquan Li +5

Existing Multimodal Large Language Models (MLLMs) are predominantly trained and tested on consistent visual-textual inputs, leaving open the question of whether they can handle inc…

cs.AI2024★ 2 cited

Worse than Random? An Embarrassingly Simple Probing Evaluation of Large Multimodal Models in Medical VQA

Qianqi Yan, Xuehai He, Xiang Yue +1

Large Multimodal Models (LMMs) have shown remarkable progress in medical Visual Question Answering (Med-VQA), achieving high accuracy on existing benchmarks. However, their reliabi…

cs.CV2024

Muffin or Chihuahua? Challenging Multimodal Large Language Models with Multipanel VQA

Yue Fan, Jing Gu, Kaiwen Zhou +5

Multipanel images, commonly seen as web screenshots, posters, etc., pervade our daily lives. These images, characterized by their composition of multiple subfigures in distinct lay…