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Large Language Model (LLM) agents are increasingly deployed to automate complex workflows in mobile and desktop environments. However, current model-centric agent architectures struggle to self-evolve post-deployment: improving…

Artificial Intelligence · Computer Science 2025-12-19 Zibin Liu , Cheng Zhang , Xi Zhao , Yunfei Feng , Bingyu Bai , Dahu Feng , Erhu Feng , Yubin Xia , Haibo Chen

Large language models (LLMs) have been increasingly applied to tasks in language understanding and interactive decision-making, with their impressive performance largely attributed to the extensive domain knowledge embedded within them.…

Artificial Intelligence · Computer Science 2024-10-16 Zhiyuan Sun , Haochen Shi , Marc-Alexandre Côté , Glen Berseth , Xingdi Yuan , Bang Liu

While large language model (LLM) agents have demonstrated impressive problem-solving capabilities, they typically operate as static systems, lacking the ability to evolve through lifelong interaction. Existing attempts to bridge this gap…

Machine Learning · Computer Science 2026-02-03 Hongzhuo Yu , Fei Zhu , Guo-Sen Xie , Ling Shao

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

The rapid integration of Large Language Models (LLMs) into high-stakes domains necessitates reliable safety and compliance evaluation. However, existing static benchmarks are ill-equipped to address the dynamic nature of AI risks and…

Artificial Intelligence · Computer Science 2026-05-15 Yixu Wang , Xin Wang , Yang Yao , Xinyuan Li , Xibang Yang , Yan Teng , Xingjun Ma , Yingchun Wang

Large Language Model (LLM)-based agents have achieved notable success on short-horizon and highly structured tasks. However, their ability to maintain coherent decision-making over long horizons in realistic and dynamic environments remains…

Artificial Intelligence · Computer Science 2026-03-18 Linghua Zhang , Jun Wang , Jingtong Wu , Zhisong Zhang

Large language models (LLMs) have demonstrated an impressive ability to role-play humans and replicate complex social dynamics. While large-scale social simulations are gaining increasing attention, they still face significant challenges,…

Computation and Language · Computer Science 2025-05-13 Xinyi Mou , Chen Qian , Wei Liu , Xuanjing Huang , Zhongyu Wei

By integrating tools from external APIs, Large Language Models (LLMs) have expanded their promising capabilities in a diverse spectrum of complex real-world tasks. However, testing, evaluation, and analysis of LLM tool use remain in their…

Software Engineering · Computer Science 2025-12-03 Yuheng Huang , Jiayang Song , Da Song , Zhenlan Ji , Wenhan Wang , Shuai Wang , Lei Ma

Pre-trained large language models (LLMs) exhibit powerful capabilities for generating natural text. Evolutionary algorithms (EAs) can discover diverse solutions to complex real-world problems. Motivated by the common collective and…

Neural and Evolutionary Computing · Computer Science 2025-03-10 Chao Wang , Jiaxuan Zhao , Licheng Jiao , Lingling Li , Fang Liu , Shuyuan Yang

Large Language Models (LLMs) struggle with long-horizon tasks due to the "context bottleneck" and the "lost-in-the-middle" phenomenon, where accumulated noise from verbose environments degrades reasoning over multi-turn interactions. To…

Artificial Intelligence · Computer Science 2026-04-14 Xiaozhe Li , Tianyi Lyu , Yizhao Yang , Liang Shan , Siyi Yang , Ligao Zhang , Zhuoyi Huang , Qingwen Liu , Yang Li

Recent advances in large language models (LLMs) have opened new avenues for applying multi-agent systems in very large-scale simulations. However, there remain several challenges when conducting multi-agent simulations with existing…

Multiagent Systems · Computer Science 2024-10-29 Xuchen Pan , Dawei Gao , Yuexiang Xie , Yushuo Chen , Zhewei Wei , Yaliang Li , Bolin Ding , Ji-Rong Wen , Jingren Zhou

Generative AI (GenAI) has transformed applications in natural language processing and content creation, yet centralized inference remains hindered by high latency, limited customizability, and privacy concerns. Deploying large models (LMs)…

Systems and Control · Electrical Eng. & Systems 2026-02-10 Haiyuan Li , Hari Madhukumar , Shuangyi Yan , Yulei Wu , Dimitra Simeonidou

The emergence of large language models (LLMs) has significantly advanced the simulation of believable interactive agents. However, the substantial cost on maintaining the prolonged agent interactions poses challenge over the deployment of…

Artificial Intelligence · Computer Science 2024-08-29 Yangbin Yu , Qin Zhang , Junyou Li , Qiang Fu , Deheng Ye

Large Action Models (LAMs) for AI Agents offer incredible potential but face challenges due to the need for high-quality training data, especially for multi-steps tasks that involve planning, executing tool calls, and responding to…

Large language model (LLM) agents such as OpenClaw rely on reusable skills to perform complex tasks, yet these skills remain largely static after deployment. As a result, similar workflows, tool usage patterns, and failure modes are…

Artificial Intelligence · Computer Science 2026-04-10 Ziyu Ma , Shidong Yang , Yuxiang Ji , Xucong Wang , Yong Wang , Yiming Hu , Tongwen Huang , Xiangxiang Chu

Large-language-model (LLM) agents exhibit complex, context-sensitive behaviour that quickly renders static benchmarks and ad-hoc manual testing obsolete. We present Neo, a configurable, multi-agent framework that automates realistic,…

Long horizon interactive environments are a testbed for evaluating agents skill usage abilities. These environments demand multi step reasoning, the chaining of multiple skills over many timesteps, and robust decision making under delayed…

Artificial Intelligence · Computer Science 2026-04-24 Xiyang Wu , Zongxia Li , Guangyao Shi , Alexander Duffy , Tyler Marques , Matthew Lyle Olson , Tianyi Zhou , Dinesh Manocha

The scalability of robotic manipulation is fundamentally bottlenecked by the scarcity of task-aligned physical interaction data. While vision-language models (VLMs) and video generation models (VGMs) hold promise for autonomous data…

Robotics · Computer Science 2026-05-14 Harold Haodong Chen , Sirui Chen , Yingjie Xu , Wenhang Ge , Ying-Cong Chen

The gap between static benchmarks and the dynamic nature of real-world legal practice poses a key barrier to advancing legal intelligence. To this end, we introduce J1-ENVS, the first interactive and dynamic legal environment tailored for…

Artificial Intelligence · Computer Science 2026-01-26 Zheng Jia , Shengbin Yue , Wei Chen , Siyuan Wang , Yidong Liu , Zejun Li , Yun Song , Zhongyu Wei

In the era of data-driven decision-making, the complexity of data analysis necessitates advanced expertise and tools of data science, presenting significant challenges even for specialists. Large Language Models (LLMs) have emerged as…

Artificial Intelligence · Computer Science 2024-02-28 Yuge Zhang , Qiyang Jiang , Xingyu Han , Nan Chen , Yuqing Yang , Kan Ren