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Human action recognition often struggles with deep semantic understanding, complex contextual information, and fine-grained distinction, limitations that traditional methods frequently encounter when dealing with diverse video data.…

Computer Vision and Pattern Recognition · Computer Science 2025-09-09 Jingwei Peng , Zhixuan Qiu , Boyu Jin , Surasakdi Siripong

For low-altitude economy (LAE), fast and accurate beam prediction between high-mobility unmanned aerial vehicles (UAVs) and ground base stations is of paramount importance, which ensures seamless coverage and reliable communications.…

Networking and Internet Architecture · Computer Science 2026-02-27 Chenran Kou , Changsheng You , Mingjiang Wu , Dingzhu Wen , Zezhong Zhang , Chengwen Xing

Large Vision-Language Models (LVLMs) have shown promising performance in vision-language understanding and reasoning tasks. However, their visual understanding behaviors remain underexplored. A fundamental question arises: to what extent do…

Computer Vision and Pattern Recognition · Computer Science 2025-03-19 Xiaoying Xing , Chia-Wen Kuo , Li Fuxin , Yulei Niu , Fan Chen , Ming Li , Ying Wu , Longyin Wen , Sijie Zhu

Integration of diverse data will be a pivotal step towards improving scientific explorations in many disciplines. This work establishes a vision-language model (VLM) that encodes videos with text input in order to classify various behaviors…

Machine Learning · Computer Science 2025-10-23 Paimon Goulart , Jordan Steinhauser , Kylene Shuler , Edward Korzus , Jia Chen , Evangelos E. Papalexakis

The use of Vision-Language Models (VLMs) in automated driving applications is becoming increasingly common, with the aim of leveraging their reasoning and generalisation capabilities to handle long tail scenarios. However, these models…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Nikos Theodoridis , Reenu Mohandas , Ganesh Sistu , Anthony Scanlan , Ciarán Eising , Tim Brophy

Large vision-language models (VLMs) typically process hundreds or thousands of visual tokens per image or video frame, incurring quadratic attention cost and substantial redundancy. Existing token reduction methods often ignore the textual…

Computer Vision and Pattern Recognition · Computer Science 2025-12-24 Kaitong Cai , Jusheng Zhang , Jing Yang , Yijia Fan , Pengtao Xie , Jian Wang , Keze Wang

Accurate spatiotemporal traffic forecasting is a critical prerequisite for proactive resource management in dense urban mobile networks. While large language models have shown promise in time series analysis, they inherently struggle to…

Machine Learning · Computer Science 2026-05-15 Ning Yang , Hengyu Zhong , Haijun Zhang , Randall Berry

Vision-language models (VLMs) have demonstrated strong capabilities in multimodal perception and reasoning. However, deploying large VLMs on mobile devices remains challenging due to their substantial computational and memory demands. A…

Artificial Intelligence · Computer Science 2026-05-05 Yuanyuan Jia , Shunpu Tang , Qianqian Yang

Large Vision Language Models (VLMs) effectively bridge the modality gap through extensive pretraining, acquiring sophisticated visual representations aligned with language. However, it remains underexplored whether these representations,…

Computer Vision and Pattern Recognition · Computer Science 2025-12-01 Jiahao Guo , Sinan Du , Jingfeng Yao , Wenyu Liu , Bo Li , Haoxiang Cao , Kun Gai , Chun Yuan , Kai Wu , Xinggang Wang

Vision-Language Models (VLMs) excel at high-level scene understanding but falter on fine-grained perception tasks requiring precise localization. This failure stems from a fundamental mismatch, as generating exact numerical coordinates is a…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Peng Liu , Haozhan Shen , Chunxin Fang , Zhicheng Sun , Jiajia Liao , Tiancheng Zhao

Large Vision-Language Models (LVLMs) show promise for embodied planning tasks but struggle with complex scenarios involving unfamiliar environments and multi-step goals. Current approaches rely on environment-agnostic imitation learning…

Artificial Intelligence · Computer Science 2025-07-03 Junhao Shi , Zhaoye Fei , Siyin Wang , Qipeng Guo , Jingjing Gong , Xipeng Qiu

Large language models (LLMs) have notably accelerated progress towards artificial general intelligence (AGI), with their impressive zero-shot capacity for user-tailored tasks, endowing them with immense potential across a range of…

Computer Vision and Pattern Recognition · Computer Science 2023-05-26 Wenhai Wang , Zhe Chen , Xiaokang Chen , Jiannan Wu , Xizhou Zhu , Gang Zeng , Ping Luo , Tong Lu , Jie Zhou , Yu Qiao , Jifeng Dai

Large Vision-Language Models (LVLMs) generate contextually relevant responses by jointly interpreting visual and textual inputs. However, our finding reveals they often mistakenly perceive text inputs lacking visual evidence as being part…

Computer Vision and Pattern Recognition · Computer Science 2025-09-08 Sohee Kim , Soohyun Ryu , Joonhyung Park , Eunho Yang

Large Language Models (LLMs), despite being trained on text alone, surprisingly develop rich visual priors. These priors allow latent visual capabilities to be unlocked for vision tasks with a relatively small amount of multimodal data, and…

Machine Learning · Computer Science 2025-10-01 Junlin Han , Shengbang Tong , David Fan , Yufan Ren , Koustuv Sinha , Philip Torr , Filippos Kokkinos

Large Multimodal Models (LMMs) have demonstrated impressive performance in short video understanding tasks but face great challenges when applied to long video understanding. In contrast, Large Language Models (LLMs) exhibit outstanding…

Computer Vision and Pattern Recognition · Computer Science 2024-10-03 Hongchen Wei , Zhenzhong Chen

Multimodal large language models (MLLMs) have enabled a wide range of advanced vision-language applications, including fine-grained object recognition and contextual understanding. When querying specific regions or objects in an image,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-17 Mingjie Xu , Jinpeng Chen , Yuzhi Zhao , Jason Chun Lok Li , Yue Qiu , Zekang Du , Mengyang Wu , Pingping Zhang , Kun Li , Hongzheng Yang , Wenao Ma , Jiaheng Wei , Qinbin Li , Kangcheng Liu , Wenqiang Lei

Currently, inspired by the success of vision-language models (VLMs), an increasing number of researchers are focusing on improving VLMs and have achieved promising results. However, most existing methods concentrate on optimizing the…

Computer Vision and Pattern Recognition · Computer Science 2024-09-23 Dawei Yan , Pengcheng Li , Yang Li , Hao Chen , Qingguo Chen , Weihua Luo , Wei Dong , Qingsen Yan , Haokui Zhang , Chunhua Shen

An emerging paradigm in vision-and-language navigation (VLN) is the use of history-aware multi-modal transformer models. Given a language instruction, these models process observation and navigation history to predict the most appropriate…

Computer Vision and Pattern Recognition · Computer Science 2025-08-14 Dongwoo Kang , Akhil Perincherry , Zachary Coalson , Aiden Gabriel , Stefan Lee , Sanghyun Hong

Vision-Language Models (VLMs) have achieved remarkable success in visual question answering tasks, but their reliance on large numbers of visual tokens introduces significant computational overhead. While existing efficient VLM approaches…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Zichuan Lin , Yicheng Liu , Yang Yang , Lvfang Tao , Deheng Ye

Vision-to-code tasks require models to reconstruct structured visual inputs, such as charts, tables, and SVGs, into executable or structured representations with high visual fidelity. While recent Large Vision Language Models (LVLMs)…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Ziyu Liu , Shengyuan Ding , Xinyu Fang , Xuanlang Dai , Penghui Yang , Jianze Liang , Jiaqi Wang , Kai Chen , Dahua Lin , Yuhang Zang