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With the rapid advancement of Vision-Language Models (VLMs), GUI-based mobile agents have emerged as a key development direction for intelligent mobile systems. However, existing agent models continue to face significant challenges in…

Multiagent Systems · Computer Science 2025-09-03 Cheng Zhang , Erhu Feng , Xi Zhao , Yisheng Zhao , Wangbo Gong , Jiahui Sun , Dong Du , Zhichao Hua , Yubin Xia , Haibo Chen

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

To combat the prohibitive communication costs of ``free-for-all" multi-agent systems (MAS), we introduce \textbf{Agent-GSPO}, a framework that directly optimizes for token economy using sequence-level reinforcement learning. Agent-GSPO…

Multiagent Systems · Computer Science 2025-10-28 Yijia Fan , Jusheng Zhang , Jing Yang , Keze Wang

Current Large Language Model (LLM) agents demonstrate strong reasoning and tool use capabilities, but often lack self-awareness, failing to balance these approaches effectively. This imbalance leads to Tool Overuse, where models…

Artificial Intelligence · Computer Science 2025-05-27 Cheng Qian , Emre Can Acikgoz , Hongru Wang , Xiusi Chen , Avirup Sil , Dilek Hakkani-Tür , Gokhan Tur , Heng Ji

High-quality code documentation is crucial for software development especially in the era of AI. However, generating it automatically using Large Language Models (LLMs) remains challenging, as existing approaches often produce incomplete,…

Software Engineering · Computer Science 2025-05-27 Dayu Yang , Antoine Simoulin , Xin Qian , Xiaoyi Liu , Yuwei Cao , Zhaopu Teng , Grey Yang

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

Smart contracts are trustworthy, immutable, and automatically executed programs on the blockchain. Their execution requires the Gas mechanism to ensure efficiency and fairness. However, due to non-optimal coding practices, many contracts…

Artificial Intelligence · Computer Science 2025-07-22 Jingyi Zheng , Zifan Peng , Yule Liu , Junfeng Wang , Yifan Liao , Wenhan Dong , Xinlei He

LLM-based search agents achieve strong performance but suffer from severe latency, as each step requires serialized LLM reasoning followed by action of tool execution. We revisit this bottleneck through the lens of speculation. While…

Artificial Intelligence · Computer Science 2025-11-26 Zixiao Huang , Wen Zeng , Tianyu Fu , Tengxuan Liu , Yizhou Sun , Ke Hong , Xinhao Yang , Chengchun Liu , Yan Li , Quanlu Zhang , Guohao Dai , Zhenhua Zhu , Yu Wang

Multi-agent systems powered by large language models have demonstrated remarkable capabilities across diverse domains, yet existing automated design approaches seek monolithic solutions that fail to adapt resource allocation based on query…

Artificial Intelligence · Computer Science 2025-10-06 Bo Ma , Hang Li , ZeHua Hu , XiaoFan Gui , LuYao Liu , Simon Liu

The increasing demand for software development has driven interest in automating software engineering (SE) tasks using Large Language Models (LLMs). Recent efforts extend LLMs into multi-agent systems (MAS) that emulate collaborative…

Software Engineering · Computer Science 2025-10-15 Zhenyu Mao , Jacky Keung , Fengji Zhang , Shuo Liu , Yifei Wang , Jialong Li

Simulating high-fidelity patients offers a powerful avenue for studying complex diseases while addressing the challenges of fragmented, biased, and privacy-restricted real-world data. In this study, we introduce SynthAgent, a novel…

Artificial Intelligence · Computer Science 2026-02-10 Arman Aghaee , Sepehr Asgarian , Jouhyun Jeon

Deep research has revolutionized data analysis, yet data scientists still devote substantial time to manually crafting visualizations, highlighting the need for robust automation from natural language queries. However, current systems…

Artificial Intelligence · Computer Science 2025-10-06 Zichen Chen , Jiefeng Chen , Sercan Ö. Arik , Misha Sra , Tomas Pfister , Jinsung Yoon

Large language model-based multi-agent systems have shown great abilities across various tasks due to the collaboration of expert agents, each focusing on a specific domain. However, the impact of clumsy or even malicious agents--those who…

Artificial Intelligence · Computer Science 2025-05-30 Jen-tse Huang , Jiaxu Zhou , Tailin Jin , Xuhui Zhou , Zixi Chen , Wenxuan Wang , Youliang Yuan , Michael R. Lyu , Maarten Sap

The dominant paradigm of monolithic scaling in Vision-Language Models (VLMs) is failing for understanding and reasoning in documents, yielding diminishing returns as it struggles with the inherent need of this domain for document-based…

Computer Vision and Pattern Recognition · Computer Science 2025-11-17 Xinlei Yu , Chengming Xu , Zhangquan Chen , Yudong Zhang , Shilin Lu , Cheng Yang , Jiangning Zhang , Shuicheng Yan , Xiaobin Hu

Software logging is critical for system observability, yet developers face a dual crisis of costly overlogging and risky underlogging. Existing automated logging tools often overlook the fundamental whether-to-log decision and struggle with…

Software Engineering · Computer Science 2025-11-25 Renyi Zhong , Yintong Huo , Wenwei Gu , Yichen Li , Michael R. Lyu

Large language models(LLMs) are now used to power complex multi-turn agentic workflows. Existing systems run agentic inference by loosely assembling isolated components: an LLM inference engine (e.g., vLLM) and a tool orchestrator (e.g.,…

Operating Systems · Computer Science 2026-03-12 Hao Kang , Ziyang Li , Xinyu Yang , Weili Xu , Yinfang Chen , Junxiong Wang , Beidi Chen , Tushar Krishna , Chenfeng Xu , Simran Arora

While large language model-based multi-agent systems have shown strong potential for complex reasoning, how to effectively organize multiple agents remains an open question. In this paper, we introduce OrgAgent, a company-style hierarchical…

Multiagent Systems · Computer Science 2026-04-02 Yiru Wang , Xinyue Shen , Yaohui Han , Michael Backes , Pin-Yu Chen , Tsung-Yi Ho

Business documents often contain substantial tabular and textual information with numerical values, requiring mathematical reasoning for effective document understanding. While Small Language Models (SLMs) still struggle at this task,…

Machine Learning · Computer Science 2025-08-22 Vishnou Vinayagame , Gregory Senay , Luis Martí

Recursive or looped language models have recently emerged as a new scaling axis by iteratively refining the same model computation over latent states to deepen reasoning. We extend such scaling principle from a single model to multi-agent…

Artificial Intelligence · Computer Science 2026-04-29 Xiyuan Yang , Jiaru Zou , Rui Pan , Ruizhong Qiu , Pan Lu , Shizhe Diao , Jindong Jiang , Hanghang Tong , Tong Zhang , Markus J. Buehler , Jingrui He , James Zou

Large language models (LLMs) have demonstrated exceptional potential in complex reasoning,pioneering a new paradigm for autonomous agent decision making in dynamic settings. However, in Real-Time Strategy (RTS) scenarios, LLMs suffer from a…

Multiagent Systems · Computer Science 2026-03-26 Li Ma , Hao Peng , Yiming Wang , Hongbin Luo , Jie Liu , Kongjing Gu , Guanlin Wu , Hui Lin , Lei Ren