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Open-world navigation requires robots to make decisions in complex everyday environments while adapting to flexible task requirements. Conventional navigation approaches often rely on dense 3D reconstruction and hand-crafted goal metrics,…

Robotics · Computer Science 2026-05-18 Esteban Padilla-Cerdio , Boyang Sun , Marc Pollefeys , Hermann Blum

Large language model (LLM) agents are fundamentally constrained by context length on long-horizon tasks. We introduce Context-Folding, a framework that empowers agents to actively manage their working context. An agent can procedurally…

Computation and Language · Computer Science 2025-10-15 Weiwei Sun , Miao Lu , Zhan Ling , Kang Liu , Xuesong Yao , Yiming Yang , Jiecao Chen

The environment plays a critical role in multi-agent navigation by imposing spatial constraints, rules, and limitations that agents must navigate around. Traditional approaches treat the environment as fixed, without exploring its impact on…

Robotics · Computer Science 2026-04-09 Zhan Gao , Gabriele Fadini , Stelian Coros , Amanda Prorok

Large language model (LLM) agents have demonstrated remarkable capabilities in tool use, reasoning, and code generation, yet single-agent systems exhibit fundamental limitations when confronted with complex research tasks demanding…

Artificial Intelligence · Computer Science 2026-03-17 Aaron Shen , Alfred Shen

Existing vision-and-language navigation (VLN) models primarily reason over past and current visual observations, while largely ignoring the future visual dynamics induced by actions. As a result, they often lack an effective understanding…

Computer Vision and Pattern Recognition · Computer Science 2026-04-01 Haihong Hao , Lei Chen , Mingfei Han , Changlin Li , Dong An , Yuqiang Yang , Zhihui Li , Xiaojun Chang

We propose a formal design framework for synthesizing coordination and control policies for cooperative multi-agent systems to accomplish a global mission. The global performance requirements are specified as regular languages while…

Systems and Control · Computer Science 2017-07-19 Jin Dai , Alessandro Benini , Hai Lin , Panos J. Antsaklis , Matthew J. Rutherford , Kimon P. Valavanis

While Graphical User Interface (GUI) agents have shown promising performance in automated device interaction, they primarily depend on static parametric knowledge from pre-training or instruction tuning. This reliance fundamentally limits…

Artificial Intelligence · Computer Science 2026-05-19 Jingjing Liu , Ziye Huang , Zihao Cheng , Zeming Liu , Jiahong Wu , Yuhang Guo , Kehai Chen , Yunhong Wang , Haifeng Wang

Collaborative multi-agent exploration of unknown environments is crucial for search and rescue operations. Effective real-world deployment must address challenges such as limited inter-agent communication and static and dynamic obstacles.…

Robotics · Computer Science 2024-12-31 Gabriele Calzolari , Vidya Sumathy , Christoforos Kanellakis , George Nikolakopoulos

Earth Observation (EO) systems are essentially designed to support domain experts who often express their requirements through vague natural language rather than precise, machine-friendly instructions. Depending on the specific application…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Liang Yao , Shengxiang Xu , Fan Liu , Chuanyi Zhang , Bishun Yao , Rui Min , Yongjun Li , Chaoqian Ouyang , Shimin Di , Min-Ling Zhang

Embodied navigation agents built upon large reasoning models (LRMs) can handle complex, multimodal environmental input and perform grounded reasoning per step to improve sequential decision-making for long-horizon tasks. However, a critical…

Artificial Intelligence · Computer Science 2026-04-10 He Zhao , Yijun Yang , Zichuan Lin , Deheng Ye , Chunyan Miao

While the trend of decentralized governance is obvious (cryptocurrencies and blockchains are widely adopted by multiple sovereign countries), initiating governance proposals within Decentralized Autonomous Organizations (DAOs) is still…

Software Engineering · Computer Science 2025-03-14 Lin Ao , Han Liu , Huafeng Zhang

A novel deep multi-agent reinforcement learning framework is proposed to identify and resolve conflicts among a variable number of aircraft in a high-density, stochastic, and dynamic sector. Currently the sector capacity is constrained by…

Machine Learning · Computer Science 2020-08-28 Marc Brittain , Xuxi Yang , Peng Wei

To fulfill user instructions, autonomous web agents must contend with the inherent complexity and volatile nature of real-world websites. Conventional paradigms predominantly rely on Supervised Fine-Tuning (SFT) or Offline Reinforcement…

Artificial Intelligence · Computer Science 2026-05-01 Yuyu Guo , Wenjie Yang , Siyuan Yang , Ziyang Liu , Cheng Chen , Yuan Wei , Yun Hu , Yang Huang , Guoliang Hao , Dongsheng Yuan , Jianming Wang , Xin Chen , Hang Yu , Lei Lei , Peng Di

Multimodal Large Language Models (MLLMs) have significantly advanced GUI agents, yet long-horizon automation remains constrained by two critical bottlenecks: context overload from raw sequential trajectory dependence and architectural…

Artificial Intelligence · Computer Science 2026-04-15 Weihua Cheng , Junming Liu , Yifei Sun , Botian Shi , Yirong Chen , Ding Wang

Vision-Language-Action (VLA) models are emerging as highly effective planning models for end-to-end autonomous driving systems. However, current works mostly rely on imitation learning from sparse trajectory annotations and under-utilize…

Although learning-based vision-and-language navigation (VLN) agents can learn spatial knowledge implicitly from large-scale training data, zero-shot VLN agents lack this process, relying primarily on local observations for navigation, which…

Computer Vision and Pattern Recognition · Computer Science 2026-01-13 Jiwen Zhang , Zejun Li , Siyuan Wang , Xiangyu Shi , Zhongyu Wei , Qi Wu

Recent progress in multimodal reasoning has enabled agents that interpret imagery, connect it with language, and execute structured analytical tasks. Extending these capabilities to remote sensing remains challenging, as models must reason…

This paper advances motion agents empowered by large language models (LLMs) toward autonomous navigation in dynamic and cluttered environments, significantly surpassing first and recent seminal but limited studies on LLM's spatial…

Artificial Intelligence · Computer Science 2025-06-06 Yubo Zhao , Qi Wu , Yifan Wang , Yu-Wing Tai , Chi-Keung Tang

Vision-and-language navigation requires an agent to navigate through a real 3D environment following natural language instructions. Despite significant advances, few previous works are able to fully utilize the strong correspondence between…

Computer Vision and Pattern Recognition · Computer Science 2020-10-06 Yicong Hong , Cristian Rodriguez-Opazo , Qi Wu , Stephen Gould

Recent advances in Large Language Models (LLMs) and Large Reasoning Models (LRMs) have enabled agentic search systems that interleave multi-step reasoning with external tool use. However, existing frameworks largely rely on unstructured…

Information Retrieval · Computer Science 2025-12-29 Shuting Wang , Qiaolin Xia , Vich Wang , Herberttli , Bobsimons , Zhicheng Dou
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