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Large language model(LLM)-driven multi-agent systems(MAS) coordinate specialized agents through predefined interaction topologies and have shown promise for complex tasks such as competition-level code generation. Recent studies demonstrate…

Multiagent Systems · Computer Science 2026-02-20 Siyu Wang , Ruotian Lu , Zhihao Yang , Yuchao Wang , Yanzhou Zhang , Lei Xu , Qimin Xu , Guojun Yin , Cailian Chen , Xinping Guan

In many applications of multi-agent systems (MAS), a set of leader agents acts as a control input to the remaining follower agents. In this paper, we introduce an analytical approach to selecting leader agents in order to minimize the total…

Systems and Control · Computer Science 2012-08-07 Andrew Clark , Linda Bushnell , Radha Poovendran

Automatic Multi-Agent Systems (MAS) generation has emerged as a promising paradigm for solving complex reasoning tasks. However, existing frameworks are fundamentally bottlenecked when applied to knowledge-intensive domains (e.g.,…

Artificial Intelligence · Computer Science 2026-03-24 Hehai Lin , Yu Yan , Zixuan Wang , Bo Xu , Sudong Wang , Weiquan Huang , Ruochen Zhao , Minzhi Li , Chengwei Qin

While multi-agent systems (MAS) have demonstrated superior performance over single-agent approaches in complex reasoning tasks, they often suffer from significant computational inefficiencies. Existing frameworks typically deploy large…

Artificial Intelligence · Computer Science 2026-01-27 Jingbo Wang , Sendong Zhao , Jiatong Liu , Haochun Wang , Wanting Li , Bing Qin , Ting Liu

Multi-agent systems (MAS) built on large language models promise improved problem-solving through collaboration, yet they often fail to consistently outperform strong single-agent baselines due to error propagation at inter-agent message…

Artificial Intelligence · Computer Science 2026-01-21 Bohan Lin , Kuo Yang , Zelin Tan , Yingchuan Lai , Chen Zhang , Guibin Zhang , Xinlei Yu , Miao Yu , Xu Wang , Yudong Zhang , Yang Wang

Multi-Agent Reinforcement Learning (MARL) has shown clear effectiveness in coordinating multiple agents across simulated benchmarks and constrained scenarios. However, its deployment in real-world multi-agent systems (MAS) remains limited,…

Artificial Intelligence · Computer Science 2025-07-15 Siyi Hu , Mohamad A Hady , Jianglin Qiao , Jimmy Cao , Mahardhika Pratama , Ryszard Kowalczyk

We introduce a new Multi-Agent System (MAS) - Allen, designed to address two core challenges in current MAS design: (1) improve system's policy autonomy, empowering agents to dynamically adapt their behavioral strategies, and (2) achieving…

Multiagent Systems · Computer Science 2025-08-18 Qiangong Zhou , Zhiting Wang , Mingyou Yao , Zongyang Liu

Large language models (LLMs) have proven effective in artificial intelligence, where the multi-agent system (MAS) holds considerable promise for healthcare development by achieving the collaboration of LLMs. However, the absence of a…

Artificial Intelligence · Computer Science 2026-05-13 Zhihao Peng , Liuxin Bao , Yixuan Yuan

Hierarchical multi-agent systems (HMAS) organize collections of agents into layered structures that help manage complexity and scale. These hierarchies can simplify coordination, but they also can introduce trade-offs that are not always…

Multiagent Systems · Computer Science 2025-08-19 David J. Moore

While language models (LMs) have shown potential across a range of decision-making tasks, their reliance on simple acting processes limits their broad deployment as autonomous agents. In this paper, we introduce Language Agent Tree Search…

Artificial Intelligence · Computer Science 2024-06-07 Andy Zhou , Kai Yan , Michal Shlapentokh-Rothman , Haohan Wang , Yu-Xiong Wang

Multi-agent systems (MAS) demonstrate clear advantages in tackling complex problems by coordinating diverse agents and external tools. However, most existing orchestration methods rely on static workflows or serial agent scheduling, and are…

Artificial Intelligence · Computer Science 2026-04-21 Wenzhen Yuan , Wutao Xiong , Fanchen Yu , Shengji Tang , Ting Liu , Tao Chen , Peng Ye , Yuzhuo Fu , Wanli Ouyang , Lei Bai

Multi-agent systems provide a powerful way to extend large language models (LLMs) by decomposing a complex task into specialized subtasks handled by different agents. However, their performance is often hindered by error propagation,…

Machine Learning · Computer Science 2026-05-14 Zheng Wang , Yuang Liu , Yangkai Ding

Video recommender systems are among the most popular and impactful applications of AI, shaping content consumption and influencing culture for billions of users. Traditional single-model recommenders, which optimize static engagement…

Information Retrieval · Computer Science 2026-04-03 Srivaths Ranganathan , Abhishek Dharmaratnakar , Anushree Sinha , Debanshu Das

Multi-agent systems (MAS) have shown great potential in executing complex tasks, but coordination and safety remain significant challenges. Multi-Agent Reinforcement Learning (MARL) offers a promising framework for agent collaboration, but…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Ziqi Jia , Junjie Li , Xiaoyang Qu , Jianzong Wang

In this paper, we propose to incorporate the blackboard architecture into LLM multi-agent systems (MASs) so that (1) agents with various roles can share all the information and others' messages during the whole problem-solving process, (2)…

Multiagent Systems · Computer Science 2025-07-03 Bochen Han , Songmao Zhang

This article presents an architecture for multi-agent task allocation and task execution, through the unification of a market-inspired task-auctioning system with Behavior Trees for managing and executing lower level behaviors. We consider…

Robotics · Computer Science 2023-04-05 Niklas Dahlquist , Björn Lindqvist , Akshit Saradagi , George Nikolakopoulos

Multi-agent language systems are often built as hand-designed workflows, where agents are assigned semantic roles and communication protocols are specified in advance. We propose NeuroMAS, a method that first treats a multi-agent language…

Artificial Intelligence · Computer Science 2026-05-19 Haoran Lu , Luyang Fang , Wenxuan Zhong , Ping Ma

Large language models (LLMs) have enabled multi-agent systems (MAS) in which multiple agents argue, critique, and coordinate to solve complex tasks, making communication topology a first-class design choice. Yet most existing LLM-based MAS…

Artificial Intelligence · Computer Science 2025-12-23 Boxuan Wang , Zhuoyun Li , Xiaowei Huang , Yi Dong

The proliferation of large language models (LLMs) has accelerated the adoption of agent-based workflows, where multiple autonomous agents reason, invoke functions, and collaborate to compose complex data pipelines. However, current…

Databases · Computer Science 2025-12-15 Zoi Kaoudi , Ioana Giurgiu

Multi-agent LLM frameworks are widely used to accelerate the development of agent systems powered by large language models (LLMs). These frameworks impose distinct architectural structures that govern how agents interact, store information,…

Artificial Intelligence · Computer Science 2026-02-04 Abdelghny Orogat , Ana Rostam , Essam Mansour