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In Vision-and-Language Navigation (VLN), an agent is required to plan a path to the target specified by the language instruction, using its visual observations. Consequently, prevailing VLN methods primarily focus on building powerful…

Robotics · Computer Science 2026-03-19 Tianfu Li , Wenbo Chen , Haoxuan Xu , Xinhu Zheng , Haoang Li

Learning to navigate in a visual environment following natural-language instructions is a challenging task, because the multimodal inputs to the agent are highly variable, and the training data on a new task is often limited. In this paper,…

Computer Vision and Pattern Recognition · Computer Science 2020-04-07 Weituo Hao , Chunyuan Li , Xiujun Li , Lawrence Carin , Jianfeng Gao

We present DyNaVLM, an end-to-end vision-language navigation framework using Vision-Language Models (VLM). In contrast to prior methods constrained by fixed angular or distance intervals, our system empowers agents to freely select…

Robotics · Computer Science 2025-06-19 Zihe Ji , Huangxuan Lin , Yue Gao

Recent progress in multimodal large language models (MLLMs) has highlighted the challenge of efficiently bridging pre-trained Vision-Language Models (VLMs) with Diffusion Models. While methods using a fixed number of learnable query tokens…

Computer Vision and Pattern Recognition · Computer Science 2025-12-03 Jian Yang , Dacheng Yin , Xiaoxuan He , Yong Li , Fengyun Rao , Jing Lyu , Wei Zhai , Yang Cao , Zheng-Jun Zha

Perception is a fundamental task in the field of computer vision, encompassing a diverse set of subtasks that can be systematically categorized into four distinct groups based on two dimensions: prediction type and instruction type.…

Computer Vision and Pattern Recognition · Computer Science 2025-07-23 Wentao Xiang , Haoxian Tan , Cong Wei , Yujie Zhong , Dengjie Li , Yujiu Yang

Robots operating in shared human environments must not only navigate, interact, and detect their surroundings, they must also interpret and respond to dynamic, and often unpredictable, human behaviours. Although recent advances have shown…

Progress in 3D vision-language learning has been hindered by the scarcity of large-scale 3D datasets. We introduce UniVLG, a unified architecture for 2D and 3D vision-language understanding that bridges the gap between existing 2D-centric…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Ayush Jain , Alexander Swerdlow , Yuzhou Wang , Sergio Arnaud , Ada Martin , Alexander Sax , Franziska Meier , Katerina Fragkiadaki

The ability for AI agents to "think with images" requires a sophisticated blend of reasoning and perception. However, current open multimodal agents still largely fall short on the reasoning aspect crucial for real-world tasks like…

Computer Vision and Pattern Recognition · Computer Science 2025-12-23 Kaican Li , Lewei Yao , Jiannan Wu , Tiezheng Yu , Jierun Chen , Haoli Bai , Lu Hou , Lanqing Hong , Wei Zhang , Nevin L. Zhang

Vision-language-action (VLA) models are effective robot action executors, but they remain limited on long-horizon tasks due to the dual burden of extended closed-loop planning and diverse physical operations. We therefore propose…

Robotics · Computer Science 2026-05-14 Zixing Lei , Changxing Liu , Yichen Xiong , Minhao Xiong , Yuanzhuo Ding , Zhipeng Zhang , Weixin Li , Siheng Chen

Vision-language reinforcement learning (RL) has primarily focused on narrow domains (e.g. geometry or chart reasoning). This leaves broader training scenarios and resources underexplored, limiting the exploration and learning of Vision…

We present Kimi-VL, an efficient open-source Mixture-of-Experts (MoE) vision-language model (VLM) that offers advanced multimodal reasoning, long-context understanding, and strong agent capabilities - all while activating only 2.8B…

Effective planning requires strong world models, but high-level world models that can understand and reason about actions with semantic and temporal abstraction remain largely underdeveloped. We introduce the Vision Language World Model…

Artificial Intelligence · Computer Science 2025-09-09 Delong Chen , Theo Moutakanni , Willy Chung , Yejin Bang , Ziwei Ji , Allen Bolourchi , Pascale Fung

We present PORTAL, a novel framework for developing artificial intelligence agents capable of playing thousands of 3D video games through language-guided policy generation. By transforming decision-making problems into language modeling…

Machine Learning · Computer Science 2025-03-18 Zhongwen Xu , Xianliang Wang , Siyi Li , Tao Yu , Liang Wang , Qiang Fu , Wei Yang

Scene understanding enables intelligent agents to interpret and comprehend their environment. While existing large vision-language models (LVLMs) for scene understanding have primarily focused on indoor household tasks, they face two…

Computer Vision and Pattern Recognition · Computer Science 2025-07-18 Penglei Sun , Yaoxian Song , Xiangru Zhu , Xiang Liu , Qiang Wang , Yue Liu , Changqun Xia , Tiefeng Li , Yang Yang , Xiaowen Chu

Recent advances in vision language models (VLMs) have shown strong potential for spatial reasoning and 3D scene layout generation from open-ended language instructions. However, generating layouts that are not only semantically coherent but…

Artificial Intelligence · Computer Science 2026-03-10 Ali Shamsaddinlou

Accurately extracting and representing the structure of tabular data from financial documents remains a critical challenge in document understanding, particularly for regulatory and analytical use cases. This study addresses the complexity…

Information Retrieval · Computer Science 2025-08-11 Jin Khye Tan , En Jun Choong , Ethan Jeremiah Chitty , Yan Pheng Choo , John Hsin Yang Wong , Chern Eu Cheah

We present a unified Vision-Language pretrained Model (VLMo) that jointly learns a dual encoder and a fusion encoder with a modular Transformer network. Specifically, we introduce Mixture-of-Modality-Experts (MoME) Transformer, where each…

Computer Vision and Pattern Recognition · Computer Science 2022-05-30 Hangbo Bao , Wenhui Wang , Li Dong , Qiang Liu , Owais Khan Mohammed , Kriti Aggarwal , Subhojit Som , Furu Wei

Vision-language-action (VLA) models finetuned from vision-language models (VLMs) hold the promise of leveraging rich pretrained representations to build generalist robots across diverse tasks and environments. However, direct fine-tuning on…

Robotics · Computer Science 2025-09-18 Shresth Grover , Akshay Gopalkrishnan , Bo Ai , Henrik I. Christensen , Hao Su , Xuanlin Li

Recent advancements enlarge the capabilities of large language models (LLMs) in zero-shot image-to-text generation and understanding by integrating multi-modal inputs. However, such success is typically limited to English scenarios due to…

Computation and Language · Computer Science 2023-11-01 Junyu Lu , Dixiang Zhang , Xiaojun Wu , Xinyu Gao , Ruyi Gan , Jiaxing Zhang , Yan Song , Pingjian Zhang

Vision-Language Models (VLMs) have demonstrated remarkable proficiency in general multi-modal understanding; yet they struggle to efficiently acquire continually evolving domain-specific skills. Conventional approaches to enhancing VLM…

Computation and Language · Computer Science 2026-05-20 Zhiyu Xu , Lean Wang , Yuanxin Liu , Lei Li , Hao Zhou , Fandong Meng , Jie Zhou , Xu Sun