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The emergence of Large Language Models (LLMs) has reshaped agent systems. Unlike traditional rule-based agents with limited task scope, LLM-powered agents offer greater flexibility, cross-domain reasoning, and natural language interaction.…

Artificial Intelligence · Computer Science 2026-05-05 Guannan Liang , Qianqian Tong

Agent-Based Modelling (ABM) has emerged as an essential tool for simulating social networks, encompassing diverse phenomena such as information dissemination, influence dynamics, and community formation. However, manually configuring varied…

Multimodal large language models (MLLMs) have enabled LLM-based agents to directly interact with application user interfaces (UIs), enhancing agents' performance in complex tasks. However, these agents often suffer from high latency and low…

Artificial Intelligence · Computer Science 2025-05-20 Junting Lu , Zhiyang Zhang , Fangkai Yang , Jue Zhang , Lu Wang , Chao Du , Qingwei Lin , Saravan Rajmohan , Dongmei Zhang , Qi Zhang

Large Language Model (LLM)-based agents increasingly interact, collaborate, and delegate tasks to one another autonomously with minimal human interaction. Industry guidelines for agentic system governance emphasize the need for users to…

Cryptography and Security · Computer Science 2025-09-01 Georgios Syros , Anshuman Suri , Jacob Ginesin , Cristina Nita-Rotaru , Alina Oprea

Multi-agent systems powered by Large Language Models face a critical challenge: agents communicate through natural language, leading to semantic drift, hallucination propagation, and inefficient token consumption. We propose G2CP…

Multiagent Systems · Computer Science 2026-02-24 Karim Ben Khaled , Davy Monticolo

Large language models (LLMs) are being increasingly used for planning in orchestrated multi-agent systems. However, existing LLM-based approaches often fall short of human expectations and, critically, lack effective mechanisms for users to…

Human-Computer Interaction · Computer Science 2025-09-30 Hannah Kim , Kushan Mitra , Chen Shen , Dan Zhang , Estevam Hruschka

Agentic systems have transformed how Large Language Models (LLMs) can be leveraged to create autonomous systems with goal-directed behaviors, consisting of multi-step planning and the ability to interact with different environments. These…

Artificial Intelligence · Computer Science 2026-01-27 Judy Zhu , Dhari Gandhi , Himanshu Joshi , Ahmad Rezaie Mianroodi , Sedef Akinli Kocak , Dhanesh Ramachandran

Multi-access point coordination (MAPC) is a key technology for enhancing throughput in next-generation Wi-Fi within dense overlapping basic service sets. However, existing MAPC protocols rely on static, protocol-defined rules, which limits…

Artificial Intelligence · Computer Science 2025-11-27 Yifan Fan , Le Liang , Peng Liu , Xiao Li , Ziyang Guo , Qiao Lan , Shi Jin , Wen Tong

Large language model (LLM) agents have shown increasing promise for collaborative task completion. However, existing multi-agent frameworks often rely on static workflows, fixed roles, and limited inter-agent communication, reducing their…

Multiagent Systems · Computer Science 2026-02-13 Chengxuan Xia , Qianye Wu , Sixuan Tian , Yilun Hao

The increased adoption of the Model Context Protocol (MCP) for AI Agents necessitates robust security for Enterprise integrations. This paper introduces the MCP Gateway to simplify self-hosted MCP server integration. The proposed…

Cryptography and Security · Computer Science 2025-04-29 Ivo Brett

Recent progress in large language model (LLM)-based multi-agent collaboration highlights the power of structured communication in enabling collective intelligence. However, existing methods largely rely on static or graph-based inter-agent…

Artificial Intelligence · Computer Science 2025-11-04 Song Wang , Zhen Tan , Zihan Chen , Shuang Zhou , Tianlong Chen , Jundong Li

Recent advanced LLM-powered agent systems have exhibited their remarkable capabilities in tackling complex, long-horizon tasks. Nevertheless, they still suffer from inherent limitations in resource efficiency, context management, and…

Current approaches to AI agent orchestration typically involve building multi-agent frameworks that manage context passing, memory, error handling, and step coordination through code. These frameworks work well for complex, concurrent…

Artificial Intelligence · Computer Science 2026-03-19 Jake Van Clief , David McDermott

This work addresses the challenge of personalized question answering in long-term human-machine interactions: when conversational history spans weeks or months and exceeds the context window, existing personalization mechanisms struggle to…

Artificial Intelligence · Computer Science 2026-02-10 Junyu Feng , Binxiao Xu , Jiayi Chen , Mengyu Dai , Cenyang Wu , Haodong Li , Bohan Zeng , Yunliu Xie , Hao Liang , Ming Lu , Wentao Zhang

Large Language Models (LLMs) are increasingly deployed as autonomous agents, yet their practical utility is fundamentally constrained by a limited context window and state desynchronization resulting from the LLMs' stateless nature and…

Artificial Intelligence · Computer Science 2025-10-17 Fikresilase Wondmeneh Abebayew

The emergence of large language models has catalyzed two distinct yet interconnected paradigms in artificial intelligence: standalone AI Agents and collaborative Agentic AI ecosystems. This comprehensive study establishes a definitive…

Artificial Intelligence · Computer Science 2025-06-17 Prashik Buddhaghosh Bansod

Recent advances in generalist multi-agent systems (MAS) have largely followed a context-engineering plus centralized paradigm, where a planner agent coordinates multiple worker agents through unidirectional prompt passing. While effective…

Multiagent Systems · Computer Science 2025-10-13 Xinxing Ren , Caelum Forder , Qianbo Zang , Ahsen Tahir , Roman J. Georgio , Suman Deb , Peter Carroll , Önder Gürcan , Zekun Guo

The emergence of Large Language Model (LLM) agents enables us to build agent-based intelligent systems that move beyond the role of a "tool" to become genuine collaborators with humans, thereby realizing a novel human-agent collaboration…

Human-Computer Interaction · Computer Science 2026-02-06 Bingsheng Yao , Chaoran Chen , April Yi Wang , Sherry Tongshuang Wu , Toby Jia-jun Li , Dakuo Wang

The autonomy and contextual complexity of LLM-based agents render traditional access control (AC) mechanisms insufficient. Static, rule-based systems designed for predictable environments are fundamentally ill-equipped to manage the dynamic…

Multiagent Systems · Computer Science 2025-10-21 Xinfeng Li , Dong Huang , Jie Li , Hongyi Cai , Zhenhong Zhou , Wei Dong , XiaoFeng Wang , Yang Liu

Large Language Models (LLMs) demonstrate potentials for automating scientific code generation but face challenges in reliability, error propagation in multi-agent workflows, and evaluation in domains with ill-defined success metrics. We…

Artificial Intelligence · Computer Science 2026-03-04 Zihang Zeng , Jiaquan Zhang , Pengze Li , Yuan Qi , Xi Chen