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Vision-language models (VLMs) have excelled in multimodal tasks, but adapting them to embodied decision-making in open-world environments presents challenges. One critical issue is bridging the gap between discrete entities in low-level…

Computer Vision and Pattern Recognition · Computer Science 2025-03-21 Shaofei Cai , Zihao Wang , Kewei Lian , Zhancun Mu , Xiaojian Ma , Anji Liu , Yitao Liang

Autonomous exploration and object search in unknown indoor environments remain challenging for multi-robot systems (MRS). Traditional approaches often rely on greedy frontier assignment strategies with limited inter-robot coordination. In…

Robotics · Computer Science 2026-03-03 Ruiyang Wang , Hao-Lun Hsu , David Hunt , Jiwoo Kim , Shaocheng Luo , Miroslav Pajic

The advent of Large Language Models (LLMs) has significantly reshaped the trajectory of the AI revolution. Nevertheless, these LLMs exhibit a notable limitation, as they are primarily adept at processing textual information. To address this…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Akash Ghosh , Arkadeep Acharya , Sriparna Saha , Vinija Jain , Aman Chadha

Recent advances in Large Language Models (LLMs) and Vision Language Models (VLMs) have shown significant progress in mathematical reasoning, yet they still face a critical bottleneck with problems requiring visual assistance, such as…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Chengqi Duan , Kaiyue Sun , Rongyao Fang , Manyuan Zhang , Yan Feng , Ying Luo , Yufang Liu , Ke Wang , Peng Pei , Xunliang Cai , Hongsheng Li , Yi Ma , Xihui Liu

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

Modern vision-language models (VLMs) deliver impressive predictive accuracy yet offer little insight into 'why' a decision is reached, frequently hallucinating facts, particularly when encountering out-of-distribution data. Neurosymbolic…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Sanchit Sinha , Guangzhi Xiong , Zhenghao He , Aidong Zhang

Vision-Language Models (VLMs) have achieved remarkable progress on a wide range of challenging multimodal understanding and reasoning tasks. However, existing reasoning paradigms, such as the classical Chain-of-Thought (CoT), rely solely on…

Computer Vision and Pattern Recognition · Computer Science 2026-03-16 Yukun Qi , Pei Fu , Hang Li , Yuhan Liu , Chao Jiang , Bin Qin , Zhenbo Luo , Jian Luan

Vision-Language-Action (VLA) models map visual observations and language instructions directly to robotic actions. While effective for simple tasks, standard VLA models often struggle with complex, multi-step tasks requiring logical…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Zhide Zhong , Junfeng Li , Junjie He , Haodong Yan , Xin Gong , Guanyi Zhao , Yingjie Cai , Jiantao Gao , Xu Yan , Bingbing Liu , Yingcong Chen , Liuqing Yang , Haoang Li

Vision-and-language models (VLMs) have been increasingly explored in the medical domain, particularly following the success of CLIP in general domain. However, unlike the relatively straightforward pairing of 2D images and text, curating…

Computer Vision and Pattern Recognition · Computer Science 2025-08-19 Ziyang Zhang , Yang Yu , Xulei Yang , Si Yong Yeo

Vision Language Models excel in handling a wide range of complex tasks, including Optical Character Recognition (OCR), Visual Question Answering (VQA), and advanced geometric reasoning. However, these models fail to perform well on…

Computation and Language · Computer Science 2024-10-30 Ayush Singh , Mansi Gupta , Shivank Garg

Enabling robots to learn long-horizon manipulation tasks from a handful of demonstrations remains a central challenge in robotics. Existing neuro-symbolic approaches often rely on hand-crafted symbolic abstractions, semantically labeled…

Robotics · Computer Science 2026-04-07 Pierrick Lorang , Johannes Huemer , Timothy Duggan , Kai Goebel , Patrik Zips , Matthias Scheutz

Despite the remarkable progress of Vision-Language Models (VLMs) in adopting "Thinking-with-Images" capabilities, accurately evaluating the authenticity of their reasoning process remains a critical challenge. Existing benchmarks mainly…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Xuchen Li , Xuzhao Li , Renjie Pi , Shiyu Hu , Jian Zhao , Jiahui Gao

Vision-Language Models (VLMs) are trained on vast amounts of data captured by humans emulating our understanding of the world. However, known as visual illusions, human's perception of reality isn't always faithful to the physical world.…

Artificial Intelligence · Computer Science 2023-11-02 Yichi Zhang , Jiayi Pan , Yuchen Zhou , Rui Pan , Joyce Chai

With the advancements in Large Language Models (LLMs), Vision-Language Models (VLMs) have reached a new level of sophistication, showing notable competence in executing intricate cognition and reasoning tasks. However, existing evaluation…

Computer Vision and Pattern Recognition · Computer Science 2023-11-27 Yuanfeng Ji , Chongjian Ge , Weikai Kong , Enze Xie , Zhengying Liu , Zhengguo Li , Ping Luo

Uncertainty quantification is essential for assessing the reliability and trustworthiness of modern AI systems. Among existing approaches, verbalized uncertainty, where models express their confidence through natural language, has emerged…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Weihao Xuan , Qingcheng Zeng , Heli Qi , Junjue Wang , Naoto Yokoya

The integration of vision-language models into robotic systems constitutes a significant advancement in enabling machines to interact with their surroundings in a more intuitive manner. While VLMs offer rich multimodal reasoning, existing…

Artificial Intelligence · Computer Science 2025-03-03 Hamed Rahimi , Adil Bahaj , Mouad Abrini , Mahdi Khoramshahi , Mounir Ghogho , Mohamed Chetouani

Language models (LMs) and their extension, vision-language models (VLMs), have achieved remarkable performance across various tasks. However, they still struggle with complex reasoning tasks that require multimodal or multilingual…

Machine Learning · Computer Science 2025-07-09 Wenyi Wu , Zixuan Song , Kun Zhou , Yifei Shao , Zhiting Hu , Biwei Huang

Vision language models (VLMs) can flexibly address various vision tasks through text interactions. Although successful in semantic understanding, state-of-the-art VLMs including GPT-5 still struggle in understanding 3D from 2D inputs. On…

Computer Vision and Pattern Recognition · Computer Science 2025-10-02 Zhipeng Cai , Ching-Feng Yeh , Hu Xu , Zhuang Liu , Gregory Meyer , Xinjie Lei , Changsheng Zhao , Shang-Wen Li , Vikas Chandra , Yangyang Shi

Vision-language models (VLMs) hold promise for enhancing visualization tools, but effective human-AI collaboration hinges on a shared perceptual understanding of visual content. Prior studies assessed VLM visualization literacy through…

Human-Computer Interaction · Computer Science 2025-11-10 Péter Ferenc Gyarmati , Manfred Klaffenböck , Laura Koesten , Torsten Möller

Visual Language Models (VLMs) show remarkable performance in visual reasoning tasks, successfully tackling college-level challenges that require high-level understanding of images. However, some recent reports of VLMs struggling to reason…

Computer Vision and Pattern Recognition · Computer Science 2025-04-17 Gene Tangtartharakul , Katherine R. Storrs