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Autonomous agents driven by Large Language Models (LLMs) offer enormous potential for automation. Early proof of this technology can be found in various demonstrations of agents solving complex tasks, interacting with external systems to…

Inspired by recent advances in agent communication with graph neural networks, this work proposes the representation of multi-agent communication capabilities as a directed labeled heterogeneous agent graph, in which node labels denote…

Artificial Intelligence · Computer Science 2021-03-11 Douglas De Rizzo Meneghetti , Reinaldo Augusto da Costa Bianchi

Large Language Models (LLMs) have advanced artificial intelligence by enabling human-like text generation and natural language understanding. However, their reliance on static training data limits their ability to respond to dynamic,…

Artificial Intelligence · Computer Science 2026-04-02 Aditi Singh , Abul Ehtesham , Saket Kumar , Tala Talaei Khoei , Athanasios V. Vasilakos

LLM agents are rapidly becoming the practical interface for task automation, yet the ecosystem lacks a principled way to choose among an exploding space of deployable configurations. Existing LLM leaderboards and tool/agent benchmarks…

Artificial Intelligence · Computer Science 2026-03-05 Yunxiao Shi , Wujiang Xu , Tingwei Chen , Haoning Shang , Ling Yang , Yunfeng Wan , Zhuo Cao , Xing Zi , Dimitris N. Metaxas , Min Xu

Recent advancements have highlighted that Large Language Models (LLMs) are prone to hallucinations when solving complex reasoning problems, leading to erroneous results. To tackle this issue, researchers incorporate Knowledge Graphs (KGs)…

Artificial Intelligence · Computer Science 2025-02-19 Ben Liu , Jihai Zhang , Fangquan Lin , Cheng Yang , Min Peng , Wotao Yin

Large Language Models (LLMs) show strong reasoning abilities but rely on internalized knowledge that is often insufficient, outdated, or incorrect when trying to answer a question that requires specific domain knowledge. Knowledge Graphs…

Computation and Language · Computer Science 2025-09-23 Jan-Felix Klein , Lars Ohnemus

Recently, to comprehensively improve Vision Language Models (VLMs) for Visual Question Answering (VQA), several methods have been proposed to further reinforce the inference capabilities of VLMs to independently tackle VQA tasks rather than…

Computer Vision and Pattern Recognition · Computer Science 2025-02-17 Zeqing Wang , Wentao Wan , Qiqing Lao , Runmeng Chen , Minjie Lang , Xiao Wang , Keze Wang , Liang Lin

Knowledge-graph retrieval-augmented generation (KG-RAG) couples large language models (LLMs) with structured, verifiable knowledge graphs (KGs) to reduce hallucination and provide reasoning traces. However, current KG-RAG systems often rely…

Computation and Language · Computer Science 2026-05-25 Junhong Lin , Shicheng Liu , Jinyeop Song , Song Wang , Julian Shun , Yada Zhu

Tool learning empowers large language models (LLMs) as agents to use external tools and extend their utility. Existing methods employ one single LLM-based agent to iteratively select and execute tools, thereafter incorporating execution…

Computation and Language · Computer Science 2024-06-25 Zhengliang Shi , Shen Gao , Xiuyi Chen , Yue Feng , Lingyong Yan , Haibo Shi , Dawei Yin , Pengjie Ren , Suzan Verberne , Zhaochun Ren

Training AI models has always been challenging, especially when there is a need for custom models to provide personalized services. Algorithm engineers often face a lengthy process to iteratively develop models tailored to specific business…

Artificial Intelligence · Computer Science 2023-11-27 Haoyuan Li , Hao Jiang , Tianke Zhang , Zhelun Yu , Aoxiong Yin , Hao Cheng , Siming Fu , Yuhao Zhang , Wanggui He

Since the advent of Large Language Models (LLMs), various research based on such models have maintained significant academic attention and impact, especially in AI and robotics. In this paper, we propose a multi-agent framework with LLMs to…

Robotics · Computer Science 2025-05-12 Junhong Chen , Ziqi Yang , Haoyuan G Xu , Dandan Zhang , George Mylonas

To sustain coherent long-term interactions, Large Language Model (LLM) agents must navigate the tension between acquiring new information and retaining prior knowledge. Current unified stream-based memory systems facilitate context updates…

Artificial Intelligence · Computer Science 2026-04-15 Zhaofen Wu , Hanrong Zhang , Fulin Lin , Wujiang Xu , Xinran Xu , Yankai Chen , Henry Peng Zou , Shaowen Chen , Weizhi Zhang , Xue Liu , Philip S. Yu , Hongwei Wang

Many of us now treat LLMs as modern-day oracles asking it almost any kind of question. However, consulting an LLM does not have to be a single turn activity. But long multi-turn interactions can get tedious if it is simply to clarify…

Artificial Intelligence · Computer Science 2025-07-08 Riya Naik , Ashwin Srinivasan , Swati Agarwal , Estrid He

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

As distributed artificial intelligence (AI) and multi-agent architectures grow increasingly complex, the need for adaptive, context-aware routing becomes paramount. This paper introduces an enhanced, adaptive routing algorithm tailored for…

Multiagent Systems · Computer Science 2025-03-12 Theodor Panayotov , Ivo Emanuilov

Language agents have achieved considerable performance on various complex question-answering tasks by planning with external tools. Despite the incessant exploration in this field, existing language agent systems still struggle with costly,…

Computation and Language · Computer Science 2024-05-28 Shuofei Qiao , Ningyu Zhang , Runnan Fang , Yujie Luo , Wangchunshu Zhou , Yuchen Eleanor Jiang , Chengfei Lv , Huajun Chen

Recent advances in large language model-powered multi-agent systems have demonstrated remarkable collective intelligence through effective communication. However, existing approaches face two primary challenges: (i) \textit{Ineffective…

Multiagent Systems · Computer Science 2026-02-27 Heng Zhang , Yuling Shi , Xiaodong Gu , Zijian Zhang , Haochen You , Lubin Gan , Yilei Yuan , Jin Huang

Autonomous agents powered by large language models (LLMs) have shown impressive capabilities in tool manipulation for complex task-solving. However, existing paradigms such as ReAct rely on sequential reasoning and execution, failing to…

Artificial Intelligence · Computer Science 2025-10-30 Jiaqi Wu , Qinlao Zhao , Zefeng Chen , Kai Qin , Yifei Zhao , Xueqian Wang , Yuhang Yao

Graphical User Interface (GUI) agents, driven by Multi-modal Large Language Models (MLLMs), have emerged as a promising paradigm for enabling intelligent interaction with digital systems. This paper provides a structured survey of recent…

Artificial Intelligence · Computer Science 2025-05-14 Jiahao Li , Kaer Huang

Agentic search has emerged as a promising paradigm for complex information seeking by enabling Large Language Models (LLMs) to interleave reasoning with tool use. However, prevailing systems rely on monolithic agents that suffer from…

Artificial Intelligence · Computer Science 2026-01-09 Yiqun Chen , Lingyong Yan , Zixuan Yang , Erhan Zhang , Jiashu Zhao , Shuaiqiang Wang , Dawei Yin , Jiaxin Mao