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Medical Large Vision-Language Models (Med-LVLMs) have shown strong potential in multimodal diagnostic tasks. However, existing single-agent models struggle to generalize across diverse medical specialties, limiting their performance. Recent…

Machine Learning · Computer Science 2026-01-27 Peng Xia , Jinglu Wang , Yibo Peng , Kaide Zeng , Zihan Dong , Xian Wu , Xiangru Tang , Hongtu Zhu , Yun Li , Linjun Zhang , Shujie Liu , Yan Lu , Huaxiu Yao

Medical Vision-Language Models (VLMs) hold immense promise for complex clinical tasks, but their reasoning capabilities are often constrained by text-only paradigms that fail to ground inferences in visual evidence. This limitation not only…

Computer Vision and Pattern Recognition · Computer Science 2026-04-10 Zheng Jiang , Heng Guo , Chengyu Fang , Changchen Xiao , Xinyang Hu , Lifeng Sun , Minfeng Xu

We show that multi-agent systems guided by vision-language models (VLMs) improve end-to-end autonomous scientific discovery. By treating plots as verifiable checkpoints, a VLM-as-a-judge evaluates figures against dynamically generated…

Computation and Language · Computer Science 2025-11-19 Kahaan Gandhi , Boris Bolliet , Inigo Zubeldia

Multimodal large language models (MLLMs) that integrate visual and textual reasoning leverage chain-of-thought (CoT) prompting to tackle complex visual tasks, yet continue to exhibit visual hallucinations and an over-reliance on textual…

Computer Vision and Pattern Recognition · Computer Science 2025-10-24 Jing Bi , Guangyu Sun , Ali Vosoughi , Chen Chen , Chenliang Xu

Vision language models (VLMs) achieve strong performance on general image understanding but struggle to think with medical images, especially when performing multi-step reasoning through iterative visual interaction. Medical VLMs often rely…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Meng Lu , Yuxing Lu , Yuchen Zhuang , Megan Mullins , Yang Xie , Guanghua Xiao , Charles Fleming , Wenqi Shi , Xuan Wang

While vision-language models (VLMs) have demonstrated remarkable performance across various tasks combining textual and visual information, they continue to struggle with fine-grained visual perception tasks that require detailed…

Computation and Language · Computer Science 2025-11-12 Zhehao Zhang , Ryan Rossi , Tong Yu , Franck Dernoncourt , Ruiyi Zhang , Jiuxiang Gu , Sungchul Kim , Xiang Chen , Zichao Wang , Nedim Lipka

Recently, to comprehensively improve Vision Language Models (VLMs) for Visual Question Answering (VQA), several methods have been proposed to further reinforce the inference capabilities of VLMs to independently tackle VQA tasks rather than…

Computer Vision and Pattern Recognition · Computer Science 2025-02-17 Zeqing Wang , Wentao Wan , Qiqing Lao , Runmeng Chen , Minjie Lang , Xiao Wang , Keze Wang , Liang Lin

We introduce V-Agent, a novel multi-agent platform designed for advanced video search and interactive user-system conversations. By fine-tuning a vision-language model (VLM) with a small video preference dataset and enhancing it with a…

Computer Vision and Pattern Recognition · Computer Science 2026-01-08 SunYoung Park , Jong-Hyeon Lee , Youngjune Kim , Daegyu Sung , Younghyun Yu , Young-rok Cha , Jeongho Ju

Building robust vision systems for high-stakes domains such as remote sensing requires stronger visual reasoning than what single-pass inference typically provides; yet, retraining large models is often computationally expensive and data…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Chung-En Johnny Yu , Brian Jalaian , Nathaniel D. Bastian

Medical Large Vision-Language Models (Med-LVLMs) have been widely adopted for medical report generation. Despite Med-LVLMs producing state-of-the-art performance, they exhibit a bias toward predicting all findings as normal, leading to…

Multiagent Systems · Computer Science 2025-05-27 Pengyu Wang , Shuchang Ye , Usman Naseem , Jinman Kim

While mainstream vision-language models (VLMs) have advanced rapidly in understanding image level information, they still lack the ability to focus on specific areas designated by humans. Rather, they typically rely on large volumes of…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Kangyu Zhu , Ziyuan Qin , Huahui Yi , Zekun Jiang , Qicheng Lao , Shaoting Zhang , Kang Li

Owing to powerful natural language processing and generative capabilities, large language model (LLM) agents have emerged as a promising solution for enhancing recommendation systems via user simulation. However, in the realm of video…

Multimedia · Computer Science 2025-07-04 Siran Chen , Boyu Chen , Chenyun Yu , Yuxiao Luo , Ouyang Yi , Lei Cheng , Chengxiang Zhuo , Zang Li , Yali Wang

Multimodal Large Language Models (MLLMs) have shown impressive performance in vision and text tasks. However, hallucination remains a major challenge, especially in fields like healthcare where details are critical. In this work, we show…

Computation and Language · Computer Science 2025-02-24 Yun-Wei Chu , Kai Zhang , Christopher Malon , Martin Renqiang Min

In modern medicine, clinical diagnosis relies on the comprehensive analysis of primarily textual and visual data, drawing on medical expertise to ensure systematic and rigorous reasoning. Recent advances in large Vision-Language Models…

Artificial Intelligence · Computer Science 2025-07-03 Ziyue Wang , Junde Wu , Linghan Cai , Chang Han Low , Xihong Yang , Qiaxuan Li , Yueming Jin

Vision-Language Models (VLMs) often yield inconsistent descriptions of the same object across viewpoints, hindering the ability of embodied agents to construct consistent semantic representations over time. Previous methods resolved…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Tommaso Galliena , Stefano Rosa , Tommaso Apicella , Pietro Morerio , Alessio Del Bue , Lorenzo Natale

We introduce a novel self-improving framework that enhances Embodied Visual Tracking (EVT) with Vision-Language Models (VLMs) to address the limitations of current active visual tracking systems in recovering from tracking failure. Our…

Computer Vision and Pattern Recognition · Computer Science 2025-05-29 Kui Wu , Shuhang Xu , Hao Chen , Churan Wang , Zhoujun Li , Yizhou Wang , Fangwei Zhong

Vision-Language-Action models (VLAs) achieve strong performance in general robotic manipulation tasks by scaling imitation learning. However, existing VLAs are limited to predicting short-sighted next-action, which struggle with…

Robotics · Computer Science 2026-03-03 Wenkai Guo , Guanxing Lu , Haoyuan Deng , Zhenyu Wu , Yansong Tang , Ziwei Wang

Recent research looks to harness the general knowledge and reasoning of large language models (LLMs) into agents that accomplish user-specified goals in interactive environments. Vision-language models (VLMs) extend LLMs to multi-modal data…

Machine Learning · Computer Science 2025-05-07 Jake Grigsby , Yuke Zhu , Michael Ryoo , Juan Carlos Niebles

A key challenge in training Vision-Language Model (VLM) agents, compared to Language Model (LLM) agents, lies in the shift from textual states to complex visual observations. This transition introduces partial observability and demands…

Multimodal Large Language Models (MLLMs) excel at descriptive tasks within images but often struggle with precise object localization, a critical element for reliable visual interpretation. In contrast, traditional object detection models…

Computer Vision and Pattern Recognition · Computer Science 2024-11-18 Jingru Yang , Huan Yu , Yang Jingxin , Chentianye Xu , Yin Biao , Yu Sun , Shengfeng He
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