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Recent advances in large language models (LLMs) have improved reasoning in text and image domains, yet achieving robust video reasoning remains a significant challenge. Existing video benchmarks mainly assess shallow understanding and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-24 Xuchen Li , Xuzhao Li , Shiyu Hu , Kaiqi Huang , Wentao Zhang

Medical visual grounding serves as a crucial foundation for fine-grained multimodal reasoning and interpretable clinical decision support. Despite recent advances in reinforcement learning (RL) for grounding tasks, existing approaches such…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Guangjing Yang , Ziyuan Qin , Chaoran Zhang , Chenlin Du , Jinlin Wang , Wanran Sun , Zhenyu Zhang , Bing Ji , Qicheng Lao

Vision language models (VLMs) have advanced graphical user interface (GUI) task automation but still lag behind humans. We hypothesize this gap stems from missing core GUI knowledge, which existing training schemes (such as supervised fine…

Artificial Intelligence · Computer Science 2026-02-10 Chenrui Shi , Zedong Yu , Zhi Gao , Ruining Feng , Enqi Liu , Yuwei Wu , Yunde Jia , Liuyu Xiang , Zhaofeng He , Qing Li

Clinical decision-making relies on the integration of information across various data modalities, such as clinical time-series, medical images and textual reports. Compared to other domains, real-world medical data is heterogeneous in…

Image and Video Processing · Electrical Eng. & Systems 2025-08-14 Baraa Al Jorf , Farah Shamout

Recent advancements in Large Vision-Language Models are accelerating the development of Graphical User Interface (GUI) agents that utilize human-like vision perception capabilities to enhance productivity on digital devices. Compared to…

Human-Computer Interaction · Computer Science 2025-07-31 Xinyi Liu , Xiaoyi Zhang , Ziyun Zhang , Yan Lu

Multimodal large language models (MLLMs) are increasingly deployed as the core reasoning engine for web-facing systems, powering GUI agents and front-end automation that must interpret page structure, select actionable widgets, and execute…

Artificial Intelligence · Computer Science 2026-03-05 Junliang Liu , Jingyu Xiao , Wenxin Tang , Zhixian Wang , Zipeng Xie , Wenxuan Wang , Minrui Zhang , Shuanghe Yu

Multimodal large language models (MLLMs) have shown promising reasoning abilities, yet evaluating their performance in specialized domains remains challenging. STEM reasoning is a particularly valuable testbed because it provides highly…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Jing Jin , Hao Liu , Yan Bai , Yihang Lou , Zhenke Wang , Tianrun Yuan , Juntong Chen , Yongkang Zhu , Fanhu Zeng , Xuanyu Zhu , Tao Feng , Yige Xu

GUI grounding is a critical capability for enabling GUI agents to execute tasks such as clicking and dragging. However, in complex scenarios like the ScreenSpot-Pro benchmark, existing models often suffer from suboptimal performance.…

Computer Vision and Pattern Recognition · Computer Science 2026-05-08 Borui Zhang , Bo Zhang , Bo Wang , Wenzhao Zheng , Yuhao Cheng , Liang Tang , Yiqiang Yan , Jie Zhou , Jiwen Lu

Recent progress in GUI agents has substantially improved visual grounding, yet robust planning remains challenging, particularly when the environment deviates from a canonical initial state. In real applications, users often invoke…

Artificial Intelligence · Computer Science 2026-05-26 Henry Hengyuan Zhao , Kaiming Yang , Wendi Yu , Difei Gao , Mike Zheng Shou

While multimodal large language models (MLLMs) have demonstrated extraordinary vision-language understanding capabilities, their abilities to solve instance-level visual-language problems beyond a single image warrant further exploration.…

Computer Vision and Pattern Recognition · Computer Science 2025-07-23 Yunqiu Xu , Linchao Zhu , Yi Yang

GUI agents powered by Multimodal Large Language Models (MLLMs) have demonstrated impressive capability in understanding and executing user instructions. However, accurately grounding instruction-relevant elements from high-resolution…

Artificial Intelligence · Computer Science 2026-05-18 Yichao Liu , Huawen Shen , Liu Yu , Shiyu Liu , Zeyu Chen , Yu Zhou

We introduce MMBench-GUI, a hierarchical benchmark for evaluating GUI automation agents across Windows, macOS, Linux, iOS, Android, and Web platforms. It comprises four levels: GUI Content Understanding, Element Grounding, Task Automation,…

Multimodal large language models have advanced rapidly, but their adoption in medicine is constrained by limited domain coverage, imperfect modality alignment, and insufficient grounded reasoning. We introduce MedMO, a medical multimodal…

Computer Vision and Pattern Recognition · Computer Science 2026-03-13 Ankan Deria , Komal Kumar , Adinath Madhavrao Dukre , Eran Segal , Salman Khan , Imran Razzak

Generalist multimodal large language models (MLLMs) have achieved impressive performance across a wide range of vision-language tasks. However, their performance on medical tasks, particularly in zero-shot settings where generalization is…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Guimeng Liu , Tianze Yu , Somayeh Ebrahimkhani , Lin Zhi Zheng Shawn , Kok Pin Ng , Ngai-Man Cheung

While GUI agents have shown impressive capabilities in common computer-use tasks such as OSWorld, current benchmarks mainly focus on isolated and single-application tasks. This overlooks a critical real-world requirement of coordinating…

Artificial Intelligence · Computer Science 2026-05-01 Jinchao Li , Yunxin Li , Chenrui Zhao , Zhenran Xu , Baotian Hu , Min Zhang

With the rapid progress of artificial intelligence (AI) in multi-modal understanding, there is increasing potential for video comprehension technologies to support professional domains such as medical education. However, existing benchmarks…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Shenxi Liu , Kan Li , Mingyang Zhao , Yuhang Tian , Bin Li , Shoujun Zhou , Hongliang Li , Fuxia Yang

The rapid development of Multimodal Large Language Models (MLLMs) has led to growing interest in egocentric video understanding, specifically the ability for MLLMs to recognize fine-grained hand-object interactions, track object state…

Computer Vision and Pattern Recognition · Computer Science 2026-05-20 Yang Dai , Dian Jiao , Tianwei Lin , Wenqiao Zhang

Fine-grained spatiotemporal reasoning on surgical videos is critical, yet the capabilities of Multi-modal Large Language Models (MLLMs) in this domain remain largely unexplored. To bridge this gap, we introduce SurgCoT, a unified benchmark…

Computer Vision and Pattern Recognition · Computer Science 2026-04-23 Gui Wang , YongSong Zhou , Kaijun Deng , Wooi Ping Cheah , Rong Qu , Jianfeng Ren , Linlin Shen

Multimodal Large Language Models (MLLMs) show promise for medical applications, yet progress in dermatology lags due to limited training data, narrow task coverage, and lack of clinically-grounded supervision that mirrors expert diagnostic…

Computation and Language · Computer Science 2026-01-06 Jinghan Ru , Siyuan Yan , Yuguo Yin , Yuexian Zou , Zongyuan Ge

Human-AI interactivity is a critical aspect that reflects the usability of multimodal large language models (MLLMs). However, existing end-to-end MLLMs only allow users to interact with them through language instructions, leading to the…

Computation and Language · Computer Science 2023-07-19 Liang Zhao , En Yu , Zheng Ge , Jinrong Yang , Haoran Wei , Hongyu Zhou , Jianjian Sun , Yuang Peng , Runpei Dong , Chunrui Han , Xiangyu Zhang