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Image-based visual-language (I-VL) pre-training has shown great success for learning joint visual-textual representations from large-scale web data, revealing remarkable ability for zero-shot generalisation. This paper presents a simple but…

Computer Vision and Pattern Recognition · Computer Science 2022-07-18 Chen Ju , Tengda Han , Kunhao Zheng , Ya Zhang , Weidi Xie

Visual-language grounding aims to establish semantic correspondences between natural language and visual entities, enabling models to accurately identify and localize target objects based on textual instructions. Existing VLG approaches…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Linfei Li , Lin Zhang , Ying Shen

Vision-Language-Action (VLA) models are increasingly evaluated across multiple simulation benchmarks, yet adding each benchmark to an evaluation pipeline requires resolving incompatible dependencies, matching underspecified evaluation…

Artificial Intelligence · Computer Science 2026-04-20 Suhwan Choi , Yunsung Lee , Yubeen Park , Chris Dongjoo Kim , Ranjay Krishna , Dieter Fox , Youngjae Yu

Vision-language models (VLMs) have been widely-applied in ground-based vision-language navigation (VLN). However, the vast complexity of outdoor aerial environments compounds data acquisition challenges and imposes long-horizon trajectory…

Robotics · Computer Science 2025-11-24 Peican Lin , Gan Sun , Chenxi Liu , Fazeng Li , Weihong Ren , Yang Cong

Recent Vision-Language-Action (VLA) models built on pre-trained Vision-Language Models (VLMs) require extensive post-training, resulting in high computational overhead that limits scalability and deployment.We propose CogVLA, a…

Computer Vision and Pattern Recognition · Computer Science 2026-05-28 Wei Li , Renshan Zhang , Rui Shao , Jie He , Liqiang Nie

Vision-Language-Action (VLA) models are emerging as a next-generation paradigm for robotics. We introduce dVLA, a diffusion-based VLA that leverages a multimodal chain-of-thought to unify visual perception, language reasoning, and robotic…

Robotics · Computer Science 2025-10-01 Junjie Wen , Minjie Zhu , Jiaming Liu , Zhiyuan Liu , Yicun Yang , Linfeng Zhang , Shanghang Zhang , Yichen Zhu , Yi Xu

Recent advances in Vision-Language-Action (VLA) models have enabled robotic agents to integrate multimodal understanding with action execution. However, our empirical analysis reveals that current VLAs struggle to allocate visual attention…

Vision Language Models (VLMs) have received significant attention in recent years in the robotics community. VLMs are shown to be able to perform complex visual reasoning and scene understanding tasks, which makes them regarded as a…

Robotics · Computer Science 2024-06-14 Siyuan Huang , Haonan Chang , Yuhan Liu , Yimeng Zhu , Hao Dong , Peng Gao , Abdeslam Boularias , Hongsheng Li

With Transformers achieving outstanding performance on individual remote sensing (RS) tasks, we are now approaching the realization of a unified model that excels across multiple tasks through multi-task learning (MTL). Compared to…

Computer Vision and Pattern Recognition · Computer Science 2026-01-12 Qingyun Li , Shuran Ma , Junwei Luo , Yi Yu , Yue Zhou , Fengxiang Wang , Xudong Lu , Xiaoxing Wang , Xin He , Yushi Chen , Xue Yang

Aerial Vision-and-Language Navigation (VLN) is an emerging task that enables Unmanned Aerial Vehicles (UAVs) to navigate outdoor environments using natural language instructions and visual cues. However, due to the extended trajectories and…

Computer Vision and Pattern Recognition · Computer Science 2025-08-22 Ruipu Wu , Yige Zhang , Jinyu Chen , Linjiang Huang , Shifeng Zhang , Xu Zhou , Liang Wang , Si Liu

The UAV-VLPA* (Visual-Language-Planning-and-Action) system represents a cutting-edge advancement in aerial robotics, designed to enhance communication and operational efficiency for unmanned aerial vehicles (UAVs). By integrating advanced…

Embodied intelligence for contact-rich manipulation has predominantly relied on position control, while explicit awareness and regulation of interaction forces remain under-explored, limiting stability, precision, and robustness in…

Vision-language modeling (VLM) aims to bridge the information gap between images and natural language. Under the new paradigm of first pre-training on massive image-text pairs and then fine-tuning on task-specific data, VLM in the remote…

Computer Vision and Pattern Recognition · Computer Science 2025-06-11 Xingxing Weng , Chao Pang , Gui-Song Xia

The Vision-Language-Action models (VLA) have achieved significant advances in robotic manipulation recently. However, vision-only VLA models create fundamental limitations, particularly in perceiving interactive and manipulation dynamic…

Robotics · Computer Science 2025-11-14 Xiangyi Wei , Haotian Zhang , Xinyi Cao , Siyu Xie , Weifeng Ge , Yang Li , Changbo Wang

Vision-and-Language Navigation (VLN) aims to develop embodied agents that navigate based on human instructions. However, current VLN frameworks often rely on static environments and optimal expert supervision, limiting their real-world…

Artificial Intelligence · Computer Science 2024-11-05 Heng Li , Minghan Li , Zhi-Qi Cheng , Yifei Dong , Yuxuan Zhou , Jun-Yan He , Qi Dai , Teruko Mitamura , Alexander G. Hauptmann

Vision-Language-Action (VLA) models have emerged as promising solutions for robotic manipulation, yet their robustness to real-world physical variations remains critically underexplored. To bridge this gap, we propose Eva-VLA, the first…

Robotics · Computer Science 2026-03-17 Hanqing Liu , Shouwei Ruan , Jiahuan Long , Junqi Wu , Jiacheng Hou , Huili Tang , Tingsong Jiang , Weien Zhou , Wen Yao

While Vision-Language-Action models (VLAs) are rapidly advancing towards generalist robot policies, it remains difficult to quantitatively understand their limits and failure modes. To address this, we introduce a comprehensive benchmark…

Robotics · Computer Science 2025-12-30 Borong Zhang , Jiahao Li , Jiachen Shen , Yishuai Cai , Yuhao Zhang , Yuanpei Chen , Juntao Dai , Jiaming Ji , Yaodong Yang

Vision-Language-Action (VLA) models are receiving increasing attention for their ability to enable robots to perform complex tasks by integrating visual context with linguistic commands. However, achieving efficient real-time performance…

Robotics · Computer Science 2024-10-22 ByungOk Han , Jaehong Kim , Jinhyeok Jang

The increasing availability of multimodal data across text, tables, and images presents new challenges for developing models capable of complex cross-modal reasoning. Existing methods for Multimodal Multi-hop Question Answering (MMQA) often…

Computer Vision and Pattern Recognition · Computer Science 2025-04-14 Qi Zhi Lim , Chin Poo Lee , Kian Ming Lim , Kalaiarasi Sonai Muthu Anbananthen

Vision-Language-Action (VLA) models are increasingly expected to not only complete robot tasks, but also follow human instructions about how those tasks should be executed. However, existing robot datasets usually pair trajectories with…