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Human communication is a complex and diverse process that not only involves multiple factors such as language, commonsense, and cultural backgrounds but also requires the participation of multimodal information, such as speech. Large…

Computation and Language · Computer Science 2024-01-09 Dong Zhang , Zhaowei Li , Pengyu Wang , Xin Zhang , Yaqian Zhou , Xipeng Qiu

In the field of MLLM-based GUI agents, compared to smartphones, the PC scenario not only features a more complex interactive environment, but also involves more intricate intra- and inter-app workflows. To address these issues, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2025-02-24 Haowei Liu , Xi Zhang , Haiyang Xu , Yuyang Wanyan , Junyang Wang , Ming Yan , Ji Zhang , Chunfeng Yuan , Changsheng Xu , Weiming Hu , Fei Huang

The recent advancement of autonomous agents powered by Large Language Models (LLMs) has demonstrated significant potential for automating tasks on mobile devices through graphical user interfaces (GUIs). Despite initial progress, these…

Human-Computer Interaction · Computer Science 2025-07-30 Yi Kong , Dianxi Shi , Guoli Yang , Zhang ke-di , Chenlin Huang , Xiaopeng Li , Songchang Jin

With the rapid advancement of Large Language Models (LLMs), significant progress has been made in multi-agent applications. However, the complexities in coordinating agents' cooperation and LLMs' erratic performance pose notable challenges…

Large language models (LLMs) have enabled remarkable advances in automated task-solving with multi-agent systems. However, most existing LLM-based multi-agent approaches rely on predefined agents to handle simple tasks, limiting the…

Artificial Intelligence · Computer Science 2024-05-01 Guangyao Chen , Siwei Dong , Yu Shu , Ge Zhang , Jaward Sesay , Börje F. Karlsson , Jie Fu , Yemin Shi

Large Language Model (LLM) based multi-agent systems (MAS) have shown promise in tackling complex tasks, but often rely on predefined roles and centralized coordination, limiting their adaptability to evolving challenges. This paper…

Artificial Intelligence · Computer Science 2025-09-04 Siyuan Lu , Jiaqi Shao , Bing Luo , Tao Lin

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

Phone automation agents aim to autonomously perform a given natural-language user request, such as scheduling appointments or booking a hotel. While much research effort has been devoted to screen understanding and action planning, complex…

Human-Computer Interaction · Computer Science 2025-04-02 Noam Kahlon , Guy Rom , Anatoly Efros , Filippo Galgani , Omri Berkovitch , Sapir Caduri , William E. Bishop , Oriana Riva , Ido Dagan

Tool use has turned large language models (LLMs) into powerful agents that can perform complex multi-step tasks by dynamically utilising external software components. However, these tools must be implemented in advance by human developers,…

Computation and Language · Computer Science 2025-06-02 Georg Wölflein , Dyke Ferber , Daniel Truhn , Ognjen Arandjelović , Jakob Nikolas Kather

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

Human beings, even small children, quickly become adept at figuring out how to use applications on their mobile devices. Learning to use a new app is often achieved via trial-and-error, accelerated by transfer of knowledge from past…

Artificial Intelligence · Computer Science 2021-06-08 Maayan Shvo , Zhiming Hu , Rodrigo Toro Icarte , Iqbal Mohomed , Allan Jepson , Sheila A. McIlraith

Large language models (LLMs) have achieved superior performance in powering text-based AI agents, endowing them with decision-making and reasoning abilities akin to humans. Concurrently, there is an emerging research trend focused on…

Computer Vision and Pattern Recognition · Computer Science 2024-02-26 Junlin Xie , Zhihong Chen , Ruifei Zhang , Xiang Wan , Guanbin Li

The utilisation of foundation models as smartphone assistants, termed app agents, is a critical research challenge. These agents aim to execute human instructions on smartphones by interpreting textual instructions and performing actions…

Artificial Intelligence · Computer Science 2025-02-11 Georgios Papoudakis , Thomas Coste , Zhihao Wu , Jianye Hao , Jun Wang , Kun Shao

With the rapid rise of large language models (LLMs), phone automation has undergone transformative changes. This paper systematically reviews LLM-driven phone GUI agents, highlighting their evolution from script-based automation to…

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…

While intelligent virtual assistants like Siri, Alexa, and Google Assistant have become ubiquitous in modern life, they still face limitations in their ability to follow multi-step instructions and accomplish complex goals articulated in…

Machine Learning · Computer Science 2023-12-13 Yanchu Guan , Dong Wang , Zhixuan Chu , Shiyu Wang , Feiyue Ni , Ruihua Song , Longfei Li , Jinjie Gu , Chenyi Zhuang

Large Language Model (LLM) Agents have demonstrated remarkable capabilities in task automation and intelligent decision-making, driving the widespread adoption of agent development frameworks such as LangChain and AutoGen. However, these…

Artificial Intelligence · Computer Science 2025-10-10 Jiabin Tang , Tianyu Fan , Chao Huang

Large Language Model (LLM)-based agents have demonstrated strong capabilities across a wide range of tasks, and their application in the medical domain holds particular promise due to the demand for high generalizability and reliance on…

Artificial Intelligence · Computer Science 2025-08-18 Yangyang Zhuang , Wenjia Jiang , Jiayu Zhang , Ze Yang , Joey Tianyi Zhou , Chi Zhang

Multi-Modal Large Language Models (MLLMs), despite being successful, exhibit limited generality and often fall short when compared to specialized models. Recently, LLM-based agents have been developed to address these challenges by…

Computation and Language · Computer Science 2024-10-08 Binxu Li , Tiankai Yan , Yuanting Pan , Jie Luo , Ruiyang Ji , Jiayuan Ding , Zhe Xu , Shilong Liu , Haoyu Dong , Zihao Lin , Yixin Wang

The attainment of autonomous operations in mobile computing devices has consistently been a goal of human pursuit. With the development of Large Language Models (LLMs) and Visual Language Models (VLMs), this aspiration is progressively…

Artificial Intelligence · Computer Science 2024-07-08 Jiayi Zhang , Chuang Zhao , Yihan Zhao , Zhaoyang Yu , Ming He , Jianping Fan