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Trajectory planning in autonomous driving is highly dependent on predicting the emergent behavior of other road users. Learning-based methods are currently showing impressive results in simulation-based challenges, with transformer-based…

Machine Learning · Computer Science 2024-08-08 Lars Ullrich , Alex McMaster , Knut Graichen

Biological intelligence systems of animals perceive the world by integrating information in different modalities and processing simultaneously for various tasks. In contrast, current machine learning research follows a task-specific…

Computer Vision and Pattern Recognition · Computer Science 2021-12-03 Xizhou Zhu , Jinguo Zhu , Hao Li , Xiaoshi Wu , Xiaogang Wang , Hongsheng Li , Xiaohua Wang , Jifeng Dai

Vehicle trajectories provide valuable movement information that supports various downstream tasks and powers real-world applications. A desirable trajectory learning model should transfer between different regions and tasks without…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Yan Lin , Tonglong Wei , Zeyu Zhou , Haomin Wen , Jilin Hu , Shengnan Guo , Youfang Lin , Huaiyu Wan

Trajectory prediction in multi-agent sports scenarios is inherently challenging due to the structural heterogeneity across agent roles (e.g., players vs. ball) and dynamic distribution gaps across different sports domains. Existing unified…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Yi Xu , Yun Fu

Accurate trajectory prediction is fundamental to autonomous driving, as it underpins safe motion planning and collision avoidance in complex environments. However, existing benchmark datasets suffer from a pronounced long-tail distribution…

Robotics · Computer Science 2025-10-06 Ruining Yang , Yi Xu , Yixiao Chen , Yun Fu , Lili Su

Mobility trajectories are essential for understanding urban dynamics and enhancing urban planning, yet access to such data is frequently hindered by privacy concerns. This research introduces a transformative framework for generating…

Autonomous navigation in off-road conditions requires an accurate estimation of terrain traversability. However, traversability estimation in unstructured environments is subject to high uncertainty due to the variability of numerous…

Robotics · Computer Science 2024-03-06 Junwon Seo , Taekyung Kim , Seongyong Ahn , Kiho Kwak

Recent breakthroughs in autonomous driving have been propelled by advances in robust world modeling, fundamentally transforming how vehicles interpret dynamic scenes and execute safe decision-making. World models have emerged as a linchpin…

Robotics · Computer Science 2025-09-11 Tuo Feng , Wenguan Wang , Yi Yang

Cross-embodiment learning seeks to build generalist robots that operate across diverse morphologies, but differences in action spaces and kinematics hinder data sharing and policy transfer. This raises a central question: Is there any…

Robotics · Computer Science 2025-11-11 Zihao He , Bo Ai , Tongzhou Mu , Yulin Liu , Weikang Wan , Jiawei Fu , Yilun Du , Henrik I. Christensen , Hao Su

Context plays a significant role in the generation of motion for dynamic agents in interactive environments. This work proposes a modular method that utilises a learned model of the environment for motion prediction. This modularity…

Machine Learning · Computer Science 2021-01-05 Todor Davchev , Michael Burke , Subramanian Ramamoorthy

This paper jointly addresses three key limitations in conventional pedestrian trajectory forecasting: pedestrian perception errors, real-world data collection costs, and person ID annotation costs. We propose a novel framework, RealTraj,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Ryo Fujii , Hideo Saito , Ryo Hachiuma

Multi-agent trajectory forecasting in autonomous driving requires an agent to accurately anticipate the behaviors of the surrounding vehicles and pedestrians, for safe and reliable decision-making. Due to partial observability in these…

Computer Vision and Pattern Recognition · Computer Science 2020-09-01 Seong Hyeon Park , Gyubok Lee , Manoj Bhat , Jimin Seo , Minseok Kang , Jonathan Francis , Ashwin R. Jadhav , Paul Pu Liang , Louis-Philippe Morency

Human mobility prediction is vital for urban planning, transportation optimization, and personalized services. However, the inherent randomness, non-uniform time intervals, and complex patterns of human mobility, compounded by the…

Machine Learning · Computer Science 2025-11-11 Chonghua Han , Yuan Yuan , Yukun Liu , Jingtao Ding , Jie Feng , Yong Li

Multi-agent trajectory prediction, as a critical task in modeling complex interactions of objects in dynamic systems, has attracted significant research attention in recent years. Despite the promising advances, existing studies all follow…

Artificial Intelligence · Computer Science 2024-10-21 Tangwen Qian , Yile Chen , Gao Cong , Yongjun Xu , Fei Wang

Web agents require massive trajectories to generalize, yet real-world training is constrained by network latency, rate limits, and safety risks. We introduce \textbf{WebWorld} series, the first open-web simulator trained at scale. While…

Artificial Intelligence · Computer Science 2026-02-17 Zikai Xiao , Jianhong Tu , Chuhang Zou , Yuxin Zuo , Zhi Li , Peng Wang , Bowen Yu , Fei Huang , Junyang Lin , Zuozhu Liu

Multi-agent traffic simulation is central to developing and testing autonomous driving systems. Recent data-driven simulators have achieved promising results, but rely heavily on supervised learning from labeled trajectories or semantic…

Robotics · Computer Science 2026-04-01 Mozhgan Pourkeshavatz , Tianran Liu , Nicholas Rhinehart

Transfer learning plays a key role in modern data analysis when: (1) the target data are scarce but the source data are sufficient; (2) the distributions of the source and target data are heterogeneous. This paper develops an interpretable…

Machine Learning · Statistics 2024-01-31 Shuo Shuo Liu

Inspired by how humans combine direct interaction with action-free experience (e.g., videos), we study world models that learn from heterogeneous data. Standard world models typically rely on action-conditioned trajectories, which limits…

Machine Learning · Computer Science 2025-12-12 Marvin Alles , Xingyuan Zhang , Patrick van der Smagt , Philip Becker-Ehmck

Transfer learning has the potential to reduce the burden of data collection and to decrease the unavoidable risks of the training phase. In this letter, we introduce a multirobot, multitask transfer learning framework that allows a system…

Robotics · Computer Science 2018-04-04 Karime Pereida , Mohamed K. Helwa , Angela P. Schoellig

Data-driven learning based methods have recently been particularly successful at learning robust locomotion controllers for a variety of unstructured terrains. Prior work has shown that incorporating good locomotion priors in the form of…

Neural and Evolutionary Computing · Computer Science 2023-06-23 Shikha Surana , Bryan Lim , Antoine Cully