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While large language model-based multi-agent systems have shown strong potential for complex reasoning, how to effectively organize multiple agents remains an open question. In this paper, we introduce OrgAgent, a company-style hierarchical…

Multiagent Systems · Computer Science 2026-04-02 Yiru Wang , Xinyue Shen , Yaohui Han , Michael Backes , Pin-Yu Chen , Tsung-Yi Ho

Large language model (LLM)-based multi-agent systems (MAS) have demonstrated exceptional capabilities in solving complex tasks, yet their effectiveness depends heavily on the underlying communication topology that coordinates agent…

Machine Learning · Computer Science 2026-03-23 Hongjiang Chen , Xin Zheng , Yixin Liu , Pengfei Jiao , Shiyuan Li , Huan Liu , Zhidong Zhao , Ziqi Xu , Ibrahim Khalil , Shirui Pan

The growing complexity of power system operations has created an urgent need for intelligent, automated tools to support reliable and efficient grid management. Conventional analysis tools often require significant domain expertise and…

Systems and Control · Electrical Eng. & Systems 2025-12-25 Yihan , Wen , Xin Chen

Blockchain smart contracts have catalyzed the development of decentralized applications across various domains, including decentralized finance. However, due to constraints in computational resources and the prevalence of data silos,…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-12-09 Youquan Xian , Xueying Zeng , Duancheng Xuan , Danping Yang , Chunpei Li , Peng Fan , Peng Liu

Single-agent systems (SAS) have become the default pattern for LLM-driven scientific workflows, but routing planning, tool use, and synthesis through a single context window comes with a well-known cost: as tool specifications and…

Artificial Intelligence · Computer Science 2026-05-05 Jinpai Zhao , Albert Cerrone , Joannes Westerink , Clint Dawson

Recent advancements in Large Language Models (LLMs) have substantially evolved Multi-Agent Systems (MASs) capabilities, enabling systems that not only automate tasks but also leverage near-human reasoning capabilities. To achieve this,…

Artificial Intelligence · Computer Science 2025-02-27 Humza Sami , Mubashir ul Islam , Samy Charas , Asav Gandhi , Pierre-Emmanuel Gaillardon , Valerio Tenace

Automated testing for REST APIs has become essential for ensuring the correctness and reliability of modern web services. While existing approaches primarily focus on detecting server crashes and error codes, they often overlook logical…

Software Engineering · Computer Science 2025-03-20 Ke Zhang , Chenxi Zhang , Chong Wang , Chi Zhang , YaChen Wu , Zhenchang Xing , Yang Liu , Qingshan Li , Xin Peng

The out-of-gas error occurs when smart contract programs are provided with inputs that cause excessive gas consumption, and would be easily exploited to make the DoS attack. Multiple approaches have been proposed to estimate the gas limit…

Cryptography and Security · Computer Science 2021-02-22 Fuchen Ma , Ying Fu , Meng Ren , Wanting Sun , Houbing Song , Yu Jiang , Jun Sun , Jiaguang Sun

LLM-based multi-agent systems (MAS) have demonstrated significant potential in enhancing single LLMs to address complex and diverse tasks in practical applications. Despite considerable advancements, the field lacks a unified codebase that…

With the deep integration of artificial intelligence and smart home technologies, the intelligent transformation of traditional household appliances has become an inevitable trend. This paper presents AirAgent--an LLM-driven autonomous…

Human-Computer Interaction · Computer Science 2026-01-29 Huichao Men , Yizhen Hu , Yu Gao , Xiaofeng Mou , Yi Xu , Xinhua Xiao

Emerging 6G networks rely on complex cross-layer optimization, yet manually translating high-level intents into mathematical formulations remains a bottleneck. While Large Language Models (LLMs) offer promise, monolithic approaches often…

Artificial Intelligence · Computer Science 2026-01-28 Haoyun Li , Ming Xiao , Kezhi Wang , Robert Schober , Dong In Kim , Yong Liang Guan

Recent research has explored the use of Large Language Models (LLMs) for tackling complex graph reasoning tasks. However, due to the intricacies of graph structures and the inherent limitations of LLMs in handling long text, current…

Artificial Intelligence · Computer Science 2025-11-26 Yuwei Hu , Runlin Lei , Xinyi Huang , Zhewei Wei , Yongchao Liu

While Multi-Agent Systems (MAS) excel at complex tasks, their growing autonomy with operational complexity often leads to critical inefficiencies, such as excessive token consumption and failures arising from misinformation. Existing…

Multiagent Systems · Computer Science 2026-03-03 Fulin Lin , Shaowen Chen , Ruishan Fang , Hongwei Wang , Tao Lin

Smart contracts are a key component of the Web 3.0 ecosystem, widely applied in blockchain services and decentralized applications. However, the automated execution feature of smart contracts makes them vulnerable to potential attacks due…

Cryptography and Security · Computer Science 2025-05-26 Yanli Jin , Chunpei Li , Peng Fan , Peng Liu , Xianxian Li , Chen Liu , Wangjie Qiu

The rise of large language model (LLM)-based multi-agent systems (MAS) introduces new security and reliability challenges. While these systems show great promise in decomposing and coordinating complex tasks, they also face multi-faceted…

Artificial Intelligence · Computer Science 2025-06-02 Xu He , Di Wu , Yan Zhai , Kun Sun

This paper explores multi-agent systems and identify challenges that remain inadequately addressed. By leveraging the diverse capabilities and roles of individual agents, multi-agent systems can tackle complex tasks through agent…

Multiagent Systems · Computer Science 2026-01-29 Shanshan Han , Qifan Zhang , Weizhao Jin , Zhaozhuo Xu

Recent work reports strong performance from multi-agent LLM systems (MAS), but these gains are often confounded by increased test-time computation. When computation is normalized, single-agent systems (SAS) can match or outperform MAS, yet…

Computation and Language · Computer Science 2026-04-14 Dat Tran , Douwe Kiela

Multimodal large language models (MLLMs) have shown remarkable capabilities in cross-modal understanding and reasoning, offering new opportunities for intelligent assistive systems, yet existing systems still struggle with risk-aware…

Robotics · Computer Science 2026-04-08 Renjun Gao

We introduce DriveAgent, a novel multi-agent autonomous driving framework that leverages large language model (LLM) reasoning combined with multimodal sensor fusion to enhance situational understanding and decision-making. DriveAgent…

Robotics · Computer Science 2025-05-06 Xinmeng Hou , Wuqi Wang , Long Yang , Hao Lin , Jinglun Feng , Haigen Min , Xiangmo Zhao

Agents powered by advanced large language models (LLMs) have demonstrated impressive capabilities across diverse complex applications. Recently, Multi-Agent Systems (MAS), wherein multiple agents collaborate and communicate with each other,…

Multiagent Systems · Computer Science 2026-05-15 Shijun Li , Hilaf Hasson , Joydeep Ghosh