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Large Language Models (LLMs) have demonstrated remarkable capabilities across a wide range of language tasks, yet complex multi-step reasoning remains a fundamental challenge. While Large Reasoning Models (LRMs) equipped with extended…

Artificial Intelligence · Computer Science 2026-03-17 Guangfu Hao , Yuming Dai , Xianzhe Qin , Shan Yu

Graph Neural Networks (GNNs) have shown significant promise in various domains, such as recommendation systems, bioinformatics, and network analysis. However, the irregularity of graph data poses unique challenges for efficient computation,…

Machine Learning · Computer Science 2024-11-26 Pol Puigdemont , Enrico Russo , Axel Wassington , Abhijit Das , Sergi Abadal , Maurizio Palesi

Graph embedding methods such as Graph Neural Networks (GNNs) and Graph Transformers have contributed to the development of graph reasoning algorithms for various tasks on knowledge graphs. However, the lack of interpretability and…

Artificial Intelligence · Computer Science 2023-10-26 Qinyong Wang , Zhenxiang Gao , Rong Xu

This paper investigates the multi-agent cooperative exploration problem, which requires multiple agents to explore an unseen environment via sensory signals in a limited time. A popular approach to exploration tasks is to combine active…

Robotics · Computer Science 2023-11-02 Xinyi Yang , Yuxiang Yang , Chao Yu , Jiayu Chen , Jingchen Yu , Haibing Ren , Huazhong Yang , Yu Wang

Effective resource utilization and decreased makespan in heterogeneous High Performance Computing (HPC) environments are key benefits of workload mapping and scheduling. Tools such as Snakemake, a workflow management solution, employ…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-03 Aasish Kumar Sharma , Julian Kunkel

Agentic AI has significantly extended the capabilities of large language models (LLMs) by enabling complex reasoning and tool use. However, most existing frameworks are tailored to domains such as mathematics, coding, or web automation, and…

Artificial Intelligence · Computer Science 2025-10-15 Md Hasebul Hasan , Mahir Labib Dihan , Tanzima Hashem , Mohammed Eunus Ali , Md Rizwan Parvez

Memory mechanism is a core component of LLM-based agents, enabling reasoning and knowledge discovery over long-horizon contexts. Existing agent memory systems are typically designed within isolated paradigms (e.g., explicit, parametric, or…

Artificial Intelligence · Computer Science 2026-02-10 Xin Zhang , Kailai Yang , Chenyue Li , Hao Li , Qiyu Wei , Jun'ichi Tsujii , Sophia Ananiadou

LLM-based coding agents can generate functionally correct GPU kernels, yet their performance remains far below hand-optimized libraries on critical computations such as matrix multiplication, attention, and Mixture-of-Experts (MoE). Peak…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-04-22 Haohui Mai , Xiaoyan Guo , Xiangyun Ding , Daifeng Li , Qiuchu Yu , Chenzhun Guo , Cong Wang , Jiacheng Zhao , Christos Kozyrakis , Binhang Yuan

Graph Retrieval-Augmented Generation (GraphRAG) has emerged as a promising paradigm that organizes external knowledge into structured graphs of entities and relations, enabling large language models (LLMs) to perform complex reasoning…

Computation and Language · Computer Science 2026-04-14 Jinyoung Park , Sanghyeok Lee , Omar Zia Khan , Hyunwoo J. Kim , Joo-Kyung Kim

Heterogeneous multi-robot systems are increasingly used in long-horizon missions requiring coordinated planning across diverse capabilities. However, existing planning approaches struggle to construct accurate symbolic representations and…

Robotics · Computer Science 2026-05-07 Chak Lam Shek , Faizan M. Tariq , Sangjae Bae , David Isele , Piyush Gupta

Multimodal Retrieval Augmented Generation (MRAG) systems have shown promise in enhancing the generation capabilities of multimodal large language models (MLLMs). However, existing MRAG frameworks primarily adhere to rigid, single-step…

Information Retrieval · Computer Science 2025-11-03 Xiaohan Yu , Zhihan Yang , Chong Chen

Multi-agent large language model (LLM) systems have shown strong potential in complex reasoning and collaborative decision-making tasks. However, most existing coordination schemes rely on static or full-context routing strategies, which…

Computation and Language · Computer Science 2025-08-13 Jun Liu , Zhenglun Kong , Changdi Yang , Fan Yang , Tianqi Li , Peiyan Dong , Joannah Nanjekye , Hao Tang , Geng Yuan , Wei Niu , Wenbin Zhang , Pu Zhao , Xue Lin , Dong Huang , Yanzhi Wang

Recent advances in search-augmented large reasoning models (LRMs) enable the retrieval of external knowledge to reduce hallucinations in multistep reasoning. However, their ability to operate on graph-structured data, prevalent in domains…

Computation and Language · Computer Science 2026-01-14 Jiajin Liu , Yuanfu Sun , Dongzhe Fan , Qiaoyu Tan

This work proposes a neural network architecture that learns policies for multiple agent classes in a heterogeneous multi-agent reinforcement setting. The proposed network uses directed labeled graph representations for states, encodes…

Artificial Intelligence · Computer Science 2020-10-22 Douglas De Rizzo Meneghetti , Reinaldo Augusto da Costa Bianchi

Personal LLM agents increasingly combine foreground reactive interactions with background proactive monitoring, forming long-lived, stateful LLM flows that interleave prefill and token-by-token decode. While modern heterogeneous SoCs…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-07 Xinming Wei , Jiahao Zhang , Haoran Li , Jiayu Chen , Haoning Guan , Rui Qu , Maoliang Li , Xiang Chen , Guojie Luo

Large Language Model (LLM)-powered agents have unlocked new possibilities for automating human tasks. While prior work has focused on well-defined tasks with specified goals, the capabilities of agents in creative design tasks with…

Artificial Intelligence · Computer Science 2025-04-17 Dayeon Ki , Tianyi Zhou , Marine Carpuat , Gang Wu , Puneet Mathur , Viswanathan Swaminathan

Large Language Models (LLMs) have demonstrated exceptional abilities in reasoning for task planning. However, challenges remain under-explored for parallel schedules. This paper introduces a novel paradigm, plan-over-graph, in which the…

Artificial Intelligence · Computer Science 2025-02-21 Shiqi Zhang , Xinbei Ma , Zouying Cao , Zhuosheng Zhang , Hai Zhao

Next activity prediction represents a fundamental challenge for optimizing business processes in service-oriented architectures such as microservices environments, distributed enterprise systems, and cloud-native platforms, which enables…

Software Engineering · Computer Science 2025-07-04 Jiaxing Wang , Yifeng Yu , Jiahan Song , Bin Cao , Jing Fan , Ji Zhang

Large language model (LLM)-based systems are becoming increasingly popular for solving tasks by constructing executable workflows that interleave LLM calls, information retrieval, tool use, code execution, memory updates, and verification.…

Artificial Intelligence · Computer Science 2026-03-25 Ling Yue , Kushal Raj Bhandari , Ching-Yun Ko , Dhaval Patel , Shuxin Lin , Nianjun Zhou , Jianxi Gao , Pin-Yu Chen , Shaowu Pan

The Internet of Agents is propelling edge computing toward agentic AI and edge general intelligence (EGI). However, deploying multi-agent service (MAS) on resource-constrained edge infrastructure presents severe challenges. MAS service…

Networking and Internet Architecture · Computer Science 2026-01-06 Runze Zheng , Yuqing Zheng , Zhengyi Cheng , Long Luo , Haoxiang Luo , Gang Sun , Hongfang Yu , Dusit Niyato