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Multi-agent systems (MAS) built on multimodal large language models exhibit strong collaboration and performance. However, their growing openness and interaction complexity pose serious risks, notably jailbreak and adversarial attacks.…

Artificial Intelligence · Computer Science 2025-09-09 Zhenyu Pan , Yiting Zhang , Yutong Zhang , Jianshu Zhang , Haozheng Luo , Yuwei Han , Dennis Wu , Hong-Yu Chen , Philip S. Yu , Manling Li , Han Liu

Large Language Model (LLM) based multi-agent systems (MAS) show remarkable potential in collaborative problem-solving, yet they still face critical challenges: low communication efficiency, poor scalability, and a lack of effective…

Computation and Language · Computer Science 2025-02-19 Weize Chen , Jiarui Yuan , Chen Qian , Cheng Yang , Zhiyuan Liu , Maosong Sun

Multi-agent systems (MAS) leveraging the impressive capabilities of Large Language Models (LLMs) hold significant potential for tackling complex tasks. However, most current MAS depend on manually designed agent roles and communication…

Computation and Language · Computer Science 2026-03-10 Zixuan Ke , Austin Xu , Yifei Ming , Xuan-Phi Nguyen , Ryan Chin , Caiming Xiong , Shafiq Joty

Multi-agent systems (MAS) have emerged as a promising approach for enhancing the reasoning capabilities of large language models in complex problem-solving; however, current MAS frameworks suffer from poor flexibility and scalability with…

Multiagent Systems · Computer Science 2025-06-02 Heng Zhou , Hejia Geng , Xiangyuan Xue , Li Kang , Yiran Qin , Zhiyong Wang , Zhenfei Yin , Lei Bai

Large language model-based multi-agent systems (LLM-MAS) effectively accomplish complex and dynamic tasks through inter-agent communication, but this reliance introduces substantial safety vulnerabilities. Existing attack methods targeting…

Cryptography and Security · Computer Science 2025-08-06 Bingyu Yan , Ziyi Zhou , Xiaoming Zhang , Chaozhuo Li , Ruilin Zeng , Yirui Qi , Tianbo Wang , Litian Zhang

While Large Language Model-based Multi-Agent Systems (LLM-MAS) demonstrate remarkable capabilities in solving complex tasks by orchestrating specialized agents and external tools, the implicit trust in tool outputs creates a critical attack…

Cryptography and Security · Computer Science 2026-05-26 Bingyu Yan , Xiaoming Zhang , Jinyu Hou , Chaozhuo Li , Ziyi Zhou , Yiming Hei , Litian Zhang

Optimizing the communication structure of large language model based multi-agent systems (LLM-MAS) has been shown to improve downstream performance and reduce token usage. Existing methods typically rely on randomly sampled training tasks.…

Multiagent Systems · Computer Science 2026-05-11 Huchen Yang , Xinghao Dong , Dan Negrut , Jin-Long Wu

End-to-end task bots are typically learned over a static and usually limited-size corpus. However, when deployed in dynamic, changing, and open environments to interact with users, task bots tend to fail when confronted with data that…

Computation and Language · Computer Science 2022-12-29 Xiaoying Zhang , Baolin Peng , Jianfeng Gao , Helen Meng

A key objective of embodied intelligence is enabling agents to perform long-horizon tasks in dynamic environments while maintaining robust decision-making and adaptability. To achieve this goal, we propose the Spatio-Temporal Memory Agent…

Artificial Intelligence · Computer Science 2025-03-04 Mingcong Lei , Yiming Zhao , Ge Wang , Zhixin Mai , Shuguang Cui , Yatong Han , Jinke Ren

This paper formalises the literature on emerging design patterns and paradigms for Large Language Model (LLM)-enabled multi-agent systems (MAS), evaluating their practical utility across various domains. We define key architectural…

Multiagent Systems · Computer Science 2026-01-08 Harri Renney , Maxim N Nethercott , Nathan Renney , Peter Hayes

While large language models (LLMs) excel at static scientific reasoning, they struggle to model the temporal structure of dynamic physical processes. We present EvoMD-LLM (Evolutionary Molecular Dynamics Large Language Model), a framework…

Artificial Intelligence · Computer Science 2026-05-29 Zhichen Tang , Zhengzheng Dang , Yulin Chen , Jixin Wu , Haiwen Li , Yanming Wang

Large language model (LLM) agents are increasingly equipped with memory, which are stored experience and reusable guidance that can improve task-solving performance. Recent \emph{self-evolving} systems update memory based on interaction…

Artificial Intelligence · Computer Science 2026-02-03 Yaolun Zhang , Yiran Wu , Yijiong Yu , Qingyun Wu , Huazheng Wang

Autonomous agents play a crucial role in advancing Artificial General Intelligence, enabling problem decomposition and tool orchestration through Large Language Models (LLMs). However, existing paradigms face a critical trade-off. On one…

Artificial Intelligence · Computer Science 2025-09-03 Jinzhou Tang , Jusheng Zhang , Qinhan Lv , Sidi Liu , Jing Yang , Chengpei Tang , Keze Wang

Large Language Model (LLM) agents deployed in complex real-world scenarios increasingly operate as spatially distributed entities. However, this physical dispersion constrains agents to limited local perception and finite temporal horizons.…

Multiagent Systems · Computer Science 2026-03-18 Handi Chen , Running Zhao , Xiuzhe Wu , Edith C. H. Ngai

Large Language Models (LLMs) have demonstrated remarkable capabilities across diverse tasks but remain fundamentally static, unable to adapt their internal parameters to novel tasks, evolving knowledge domains, or dynamic interaction…

Large Language Models (LLMs) have achieved remarkable reliability and advanced capabilities through extended test-time reasoning. However, extending these capabilities to Multi-modal Large Language Models (MLLMs) remains a significant…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Yuhao Dong , Zuyan Liu , Shulin Tian , Yongming Rao , Ziwei Liu

Large Language Models (LLMs) have become integral components in various autonomous agent systems. In this study, we present an exploration-based trajectory optimization approach, referred to as ETO. This learning method is designed to…

Computation and Language · Computer Science 2024-07-11 Yifan Song , Da Yin , Xiang Yue , Jie Huang , Sujian Li , Bill Yuchen Lin

With recent advances in Large Language Models (LLMs), Agentic AI has become phenomenal in real-world applications, moving toward multiple LLM-based agents to perceive, learn, reason, and act collaboratively. These LLM-based Multi-Agent…

Artificial Intelligence · Computer Science 2025-01-14 Khanh-Tung Tran , Dung Dao , Minh-Duong Nguyen , Quoc-Viet Pham , Barry O'Sullivan , Hoang D. Nguyen

Large Language Model-based Multi-Agent Systems (LLM-based MAS), where multiple LLM agents collaborate to solve complex tasks, have shown impressive performance in many areas. However, MAS are typically distributed across different devices…

Artificial Intelligence · Computer Science 2026-01-09 Zhilun Zhou , Zihan Liu , Jiahe Liu , Qingyu Shao , Yihan Wang , Kun Shao , Depeng Jin , Fengli Xu

Large Language Models (LLMs) have shown strong capabilities in language understanding and reasoning across diverse domains. Recently, there has been increasing interest in utilizing LLMs not merely as assistants in optimization tasks, but…

Neural and Evolutionary Computing · Computer Science 2025-10-10 Jie Zhao , Tao Wen , Kang Hao Cheong