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Task-oriented dialogue (TOD) systems have been widely used by mobile phone intelligent assistants to accomplish tasks such as calendar scheduling or hotel reservation. Current TOD systems usually focus on multi-turn text/speech interaction,…

Computation and Language · Computer Science 2024-03-04 Liangtai Sun , Xingyu Chen , Lu Chen , Tianle Dai , Zichen Zhu , Kai Yu

Multimodal Large Language Models (MLLMs) have powered Graphical User Interface (GUI) Agents, showing promise in automating tasks on computing devices. Recent works have begun exploring reasoning in GUI tasks with encouraging results.…

Artificial Intelligence · Computer Science 2025-04-22 Yuhang Liu , Pengxiang Li , Congkai Xie , Xavier Hu , Xiaotian Han , Shengyu Zhang , Hongxia Yang , Fei Wu

GUI agents have emerged as a powerful paradigm for automating interactions in digital environments, yet achieving both broad generality and consistently strong task performance remains challenging. In this report, we present UI-Venus-1.5, a…

Multi-task missions for unmanned aerial vehicles (UAVs) involving inspection and landing tasks are challenging for novice pilots due to the difficulties associated with depth perception and the control interface. We propose a shared…

Robotics · Computer Science 2025-01-24 Kal Backman , Dana Kulić , Hoam Chung

We propose V-Droid, a mobile GUI task automation agent. Unlike previous mobile agents that utilize Large Language Models (LLMs) as generators to directly generate actions at each step, V-Droid employs LLMs as verifiers to evaluate candidate…

Artificial Intelligence · Computer Science 2026-02-24 Gaole Dai , Shiqi Jiang , Ting Cao , Yuanchun Li , Yuqing Yang , Rui Tan , Mo Li , Lili Qiu

Recent advancements in GUI agents have significantly expanded their ability to interpret natural language commands to manage software interfaces. However, acquiring GUI data remains a significant challenge. Existing methods often involve…

Artificial Intelligence · Computer Science 2025-11-11 Xiangwu Guo , Difei Gao , Mike Zheng Shou

Recent advances in foundation models, particularly Large Language Models (LLMs) and Multimodal Large Language Models (MLLMs), have facilitated the development of intelligent agents capable of performing complex tasks. By leveraging the…

Existing GUI agent models relying on coordinate-based one-step visual grounding struggle with generalizing to varying input resolutions and aspect ratios. Alternatives introduce coordinate-free strategies yet suffer from learning under…

Machine Learning · Computer Science 2026-02-04 Xiaoce Wang , Guibin Zhang , Junzhe Li , Jinzhe Tu , Chun Li , Ming Li

Online Reinforcement Learning (RL) offers a promising paradigm for enhancing GUI agents through direct environment interaction. However, its effectiveness is severely hindered by inefficient credit assignment in long-horizon tasks and…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Han Xiao , Guozhi Wang , Hao Wang , Shilong Liu , Yuxiang Chai , Yue Pan , Yufeng Zhou , Xiaoxin Chen , Yafei Wen , Hongsheng Li

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

Achieving a proper balance between planning quality, safety and efficiency is a major challenge for autonomous driving. Optimisation-based motion planners are capable of producing safe, smooth and comfortable plans, but often at the cost of…

Memory-augmented LLM agents tackle complex long-horizon tasks by recursively summarizing interaction trajectories into compact memory. However, existing approaches typically train these memory policies using outcome-based reinforcement…

Artificial Intelligence · Computer Science 2026-05-29 Ziyan Liu , Zhezheng Hao , Yeqiu Chen , Hong Wang , Jingren Hou , Ruiyi Ding , Yongkang Yang , Wence Ji , Wei Xia , Feng Liu

Mobile device operation tasks are increasingly becoming a popular multi-modal AI application scenario. Current Multi-modal Large Language Models (MLLMs), constrained by their training data, lack the capability to function effectively as…

Computation and Language · Computer Science 2024-06-04 Junyang Wang , Haiyang Xu , Haitao Jia , Xi Zhang , Ming Yan , Weizhou Shen , Ji Zhang , Fei Huang , Jitao Sang

Humans routinely rely on memory to perform tasks, yet most robot policies lack this capability; our goal is to endow robot policies with the same ability. Naively conditioning on long observation histories is computationally expensive and…

Robotics · Computer Science 2025-10-24 Ajay Sridhar , Jennifer Pan , Satvik Sharma , Chelsea Finn

Graphical User Interface (GUI) agents show great potential for enabling foundation models to complete real-world tasks, revolutionizing human-computer interaction and improving human productivity. In this report, we present OmegaUse, a…

Software robots have long been used in Robotic Process Automation (RPA) to automate mundane and repetitive computer tasks. With the advent of Large Language Models (LLMs) and their advanced reasoning capabilities, these agents are now able…

Artificial Intelligence · Computer Science 2024-12-30 Junhee Cho , Jihoon Kim , Daseul Bae , Jinho Choo , Youngjune Gwon , Yeong-Dae Kwon

Learning robust driving policies from large-scale, real-world datasets is a central challenge in autonomous driving, as online data collection is often unsafe and impractical. While Behavioral Cloning (BC) offers a straightforward approach…

Machine Learning · Computer Science 2025-08-28 Antonio Guillen-Perez

We present GeoLLM-Squad, a geospatial Copilot that introduces the novel multi-agent paradigm to remote sensing (RS) workflows. Unlike existing single-agent approaches that rely on monolithic large language models (LLM), GeoLLM-Squad…

Memory-augmented LLM agents enable interactions that extend beyond finite context windows by storing, updating, and reusing information across sessions. However, training such agents with reinforcement learning in multi-session environments…

Machine Learning · Computer Science 2026-05-22 Sikuan Yan , Ahmed Bahloul , Ercong Nie , Susanna Schwarzmann , Riccardo Trivisonno , Volker Tresp , Yunpu Ma

Large language models show potential in task-oriented dialogue systems, yet existing training methods often rely on token-level likelihood or preference optimization, which poorly align with long-horizon task success. To address this, we…

Computation and Language · Computer Science 2026-02-23 Jingyi Xu , Xingyu Ren , Zhoupeng Shou , Yumeng Zhang , Zhiqiang You