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Cellular research and development (R&D) is throttled by six structural processes that each consume months of manual engineering work per iteration: (i) synthesizing new features from standards or research papers into production code; (ii)…

Recent advancements in visual language models (VLMs) have notably enhanced their capabilities in handling complex Graphical User Interface (GUI) interaction tasks. Despite these improvements, current frameworks often struggle to generate…

Computation and Language · Computer Science 2025-04-23 Zhiyuan Hu , Shiyun Xiong , Yifan Zhang , See-Kiong Ng , Anh Tuan Luu , Bo An , Shuicheng Yan , Bryan Hooi

Time series synthesis is an effective approach to ensuring the secure circulation of time series data. Existing time series synthesis methods typically perform temporal modeling based on random sequences to generate target sequences, which…

Machine Learning · Computer Science 2025-09-01 Xuan Hou , Shuhan Liu , Zhaohui Peng , Yaohui Chu , Yue Zhang , Yining Wang

Scaling generalist GUI agents is hindered by the data scalability bottleneck of expensive human demonstrations and the "distillation ceiling" of synthetic teacher supervision. To transcend these limitations, we propose UI-Oceanus, a…

Understanding individual-level human mobility is critical for a wide range of applications. As such, real-world trajectory datasets provide valuable insights into actual movement behaviors and patterns of life but are often constrained by…

Software Engineering · Computer Science 2026-01-22 Hossein Amiri , Joon-Seok Kim , Hamdi Kavak , Andrew Crooks , Dieter Pfoser , Carola Wenk , Andreas Züfle

Controllable human motion synthesis is essential for applications in AR/VR, gaming and embodied AI. Existing methods often focus solely on either language or full trajectory control, lacking precision in synthesizing motions aligned with…

Computer Vision and Pattern Recognition · Computer Science 2024-07-25 Weilin Wan , Zhiyang Dou , Taku Komura , Wenping Wang , Dinesh Jayaraman , Lingjie Liu

Existing efforts in building GUI agents heavily rely on the availability of robust commercial Vision-Language Models (VLMs) such as GPT-4o and GeminiProVision. Practitioners are often reluctant to use open-source VLMs due to their…

Computation and Language · Computer Science 2024-10-31 Zhiyong Wu , Zhenyu Wu , Fangzhi Xu , Yian Wang , Qiushi Sun , Chengyou Jia , Kanzhi Cheng , Zichen Ding , Liheng Chen , Paul Pu Liang , Yu Qiao

With the advent of AI agents, automatic scientific discovery has become a tenable goal. Many recent works scaffold agentic systems that can perform machine learning research, but don't offer a principled way to train such agents -- and…

Artificial Intelligence · Computer Science 2026-03-19 Ziyang Cai , Harkirat Behl

Web agents struggle to adapt to new websites due to the scarcity of environment specific tasks and demonstrations. Recent works have explored synthetic data generation to address this challenge, however, they suffer from data quality issues…

Simulating the human mobility and generating large-scale trajectories are of great use in many real-world applications, such as urban planning, epidemic spreading analysis, and geographic privacy protect. Although many previous works have…

Machine Learning · Computer Science 2023-01-19 Wenjun Jiang , Wayne Xin Zhao , Jingyuan Wang , Jiawei Jiang

The task of generating natural images from 3D scenes has been a long standing goal in computer graphics. On the other hand, recent developments in deep neural networks allow for trainable models that can produce natural-looking images with…

Computer Vision and Pattern Recognition · Computer Science 2018-12-04 Hassan Abu Alhaija , Siva Karthik Mustikovela , Andreas Geiger , Carsten Rother

Person search has recently been a challenging task in the computer vision domain, which aims to search specific pedestrians from real cameras.Nevertheless, most surveillance videos comprise only a handful of images of each pedestrian, which…

Computer Vision and Pattern Recognition · Computer Science 2023-08-09 Huibing Wang , Tianxiang Cui , Mingze Yao , Huijuan Pang , Yushan Du

Mobile agents powered by vision-language models have demonstrated impressive capabilities in automating mobile tasks, with recent leading models achieving a marked performance leap, e.g., nearly 70% success on AndroidWorld. However, these…

Artificial Intelligence · Computer Science 2026-04-17 Kanzhi Cheng , Zehao Li , Zheng Ma , Nuo Chen , Jialin Cao , Qiushi Sun , Zichen Ding , Fangzhi Xu , Hang Yan , Jiajun Chen , Anh Tuan Luu , Jianbing Zhang , Lewei Lu , Dahua Lin

Recent advancements in Large Vision-Language Models are accelerating the development of Graphical User Interface (GUI) agents that utilize human-like vision perception capabilities to enhance productivity on digital devices. Compared to…

Human-Computer Interaction · Computer Science 2025-07-31 Xinyi Liu , Xiaoyi Zhang , Ziyun Zhang , Yan Lu

Reinforcement Learning (RL) has the potential to improve the robustness of GUI agents in stochastic environments, yet training is highly sensitive to the quality of the reward function. Existing reward approaches struggle to achieve both…

Artificial Intelligence · Computer Science 2026-03-20 Zehao Li , Zhenyu Wu , Yibo Zhao , Bowen Yang , Jingjing Xie , Zhaoyang Liu , Zhoumianze Liu , Kaiming Jin , Jianze Liang , Zonglin Li , Feng Wu , Bowen Zhou , Zun Wang , Zichen Ding

Graphical user interface (GUI) agents are rapidly progressing toward autonomous interaction and reliable task execution across diverse applications. However, two central challenges remain unresolved: automating the evaluation of agent…

Building Graphical User Interface (GUI) agents is a promising research direction, which simulates human interaction with computers or mobile phones to perform diverse GUI tasks. However, a major challenge in developing generalized GUI…

Computer Vision and Pattern Recognition · Computer Science 2025-12-05 Bofei Zhang , Zirui Shang , Zhi Gao , Wang Zhang , Rui Xie , Xiaojian Ma , Tao Yuan , Xinxiao Wu , Song-Chun Zhu , Qing Li

The performance of face recognition (FR) systems applied in video surveillance has been shown to improve when the design data is augmented through synthetic face generation. This is true, for instance, with pair-wise matchers (e.g., deep…

Computer Vision and Pattern Recognition · Computer Science 2019-11-01 Fania Mokhayeri , Kaveh Kamali , Eric Granger

With VLM-powered computer-using agents (CUAs) becoming increasingly capable at graphical user interface (GUI) navigation and manipulation, reliable step-level decision-making has emerged as a key bottleneck for real-world deployment. In…

Artificial Intelligence · Computer Science 2025-12-19 Zhenyu Wu , Jingjing Xie , Zehao Li , Bowen Yang , Qiushi Sun , Zhaoyang Liu , Zhoumianze Liu , Yu Qiao , Xiangyu Yue , Zun Wang , Zichen Ding

Skills are a promising way to improve LLM agent capabilities without retraining, while keeping the added procedure reusable and controllable. However, high-quality skills are still largely written by hand. We introduce SkillGen, a…

Machine Learning · Computer Science 2026-05-13 Yuchen Ma , Yue Huang , Han Bao , Haomin Zhuang , Swadheen Shukla , Michel Galley , Xiangliang Zhang , Stefan Feuerriegel