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Modeling sequential user behaviors for future behavior prediction is crucial in improving user's information retrieval experience. Recent studies highlight the importance of incorporating contextual information to enhance prediction…

Information Retrieval · Computer Science 2025-10-01 Xu Chen , Yunmeng Shu , Yuangang Pan , Jinsong Lan , Xiaoyong Zhu , Shuai Xiao , Haojin Zhu , Ivor W. Tsang , Bo Zheng

Predicting the future motion of actors in a traffic scene is a crucial part of any autonomous driving system. Recent research in this area has focused on trajectory prediction approaches that optimize standard trajectory error metrics. In…

Robotics · Computer Science 2021-05-03 Harshayu Girase , Jerrick Hoang , Sai Yalamanchi , Micol Marchetti-Bowick

Existing Graph Convolutional Networks to achieve human motion prediction largely adopt a one-step scheme, which output the prediction straight from history input, failing to exploit human motion patterns. We observe that human motions have…

Computer Vision and Pattern Recognition · Computer Science 2023-07-27 Xinshun Wang , Qiongjie Cui , Chen Chen , Shen Zhao , Mengyuan Liu

In this paper, we develop an efficient multi-scale network to predict action classes in partial videos in an end-to-end manner. Unlike most existing methods with offline feature generation, our method directly takes frames as input and…

Computer Vision and Pattern Recognition · Computer Science 2023-01-04 Xiaofa Liu , Jianqin Yin , Yuan Sun , Zhicheng Zhang , Jin Tang

With the advancement in computer vision deep learning, systems now are able to analyze an unprecedented amount of rich visual information from videos to enable applications such as autonomous driving, socially-aware robot assistant and…

Computer Vision and Pattern Recognition · Computer Science 2021-07-19 Junwei Liang

The least squares method with deep neural networks as function parametrization has been applied to solve certain high-dimensional partial differential equations (PDEs) successfully; however, its convergence is slow and might not be…

Numerical Analysis · Mathematics 2021-12-30 Yiqi Gu , Haizhao Yang , Chao Zhou

Predicting the future can significantly improve the safety of intelligent vehicles, which is a key component in autonomous driving. 3D point clouds accurately model 3D information of surrounding environment and are crucial for intelligent…

Computer Vision and Pattern Recognition · Computer Science 2020-11-24 Fan Lu , Guang Chen , Yinlong Liu , Zhijun Li , Sanqing Qu , Tianpei Zou

This paper describes Motion Planning Networks (MPNet), a computationally efficient, learning-based neural planner for solving motion planning problems. MPNet uses neural networks to learn general near-optimal heuristics for path planning in…

Robotics · Computer Science 2020-06-30 Ahmed H. Qureshi , Yinglong Miao , Anthony Simeonov , Michael C. Yip

Multi-person human pose estimation and tracking in the wild is important and challenging. For training a powerful model, large-scale training data are crucial. While there are several datasets for human pose estimation, the best practice…

Computer Vision and Pattern Recognition · Computer Science 2019-03-04 Hengkai Guo , Tang Tang , Guozhong Luo , Riwei Chen , Yongchen Lu , Linfu Wen

Autonomous robots and vehicles are expected to soon become an integral part of our environment. Unsatisfactory issues regarding interaction with existing road users, performance in mixed-traffic areas and lack of interpretable behavior…

Robotics · Computer Science 2022-02-08 Sakif Hossain , Fatema T. Johora , Jörg P. Müller , Sven Hartmann , Andreas Reinhardt

Pedestrian motion prediction is a fundamental task for autonomous robots and vehicles to operate safely. In recent years many complex approaches based on neural networks have been proposed to address this problem. In this work we show that…

Computer Vision and Pattern Recognition · Computer Science 2020-01-23 Christoph Schöller , Vincent Aravantinos , Florian Lay , Alois Knoll

Human motion prediction from motion capture data is a classical problem in the computer vision, and conventional methods take the holistic human body as input. These methods ignore the fact that, in various human activities, different body…

Computer Vision and Pattern Recognition · Computer Science 2019-05-09 Xiao Guo , Jongmoo Choi

In recent years, deep learning has increasingly gained attention in the field of traffic prediction. Existing traffic prediction models often rely on GCNs or attention mechanisms with O(N^2) complexity to dynamically extract traffic node…

Machine Learning · Computer Science 2024-08-15 Wenchao Weng , Mei Wu , Hanyu Jiang , Wanzeng Kong , Xiangjie Kong , Feng Xia

Network Embedding has been widely studied to model and manage data in a variety of real-world applications. However, most existing works focus on networks with single-typed nodes or edges, with limited consideration of unbalanced…

Social and Information Networks · Computer Science 2020-07-23 Xuandong Zhao , Jinbao Xue , Jin Yu , Xi Li , Hongxia Yang

Trajectory forecasting plays a pivotal role in the field of intelligent vehicles or social robots. Recent works focus on modeling spatial social impacts or temporal motion attentions, but neglect inherent properties of motions, i.e. moving…

Computer Vision and Pattern Recognition · Computer Science 2021-11-29 Qifan Xue , Shengyi Li , Xuanpeng Li , Jingwen Zhao , Weigong Zhang

Being able to safely operate for extended periods of time in dynamic environments is a critical capability for autonomous systems. This generally involves the prediction and understanding of motion patterns of dynamic entities, such as…

Robotics · Computer Science 2019-09-26 Weiming Zhi , Tin Lai , Lionel Ott , Gilad Francis , Fabio Ramos

Predicting multiple plausible future trajectories of the nearby vehicles is crucial for the safety of autonomous driving. Recent motion prediction approaches attempt to achieve such multimodal motion prediction by implicitly regularizing…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Yicheng Liu , Jinghuai Zhang , Liangji Fang , Qinhong Jiang , Bolei Zhou

Given a visual history, multiple future outcomes for a video scene are equally probable, in other words, the distribution of future outcomes has multiple modes. Multimodality is notoriously hard to handle by standard regressors or…

Computer Vision and Pattern Recognition · Computer Science 2017-05-08 Katerina Fragkiadaki , Jonathan Huang , Alex Alemi , Sudheendra Vijayanarasimhan , Susanna Ricco , Rahul Sukthankar

The advancement of socially-aware autonomous vehicles hinges on precise modeling of human behavior. Within this broad paradigm, the specific challenge lies in accurately predicting pedestrian's trajectory and intention. Traditional…

Computer Vision and Pattern Recognition · Computer Science 2024-07-25 Farzeen Munir , Tomasz Piotr Kucner

Reliably predicting the motion of contestant vehicles surrounding an autonomous racecar is crucial for effective and performant planning. Although highly expressive, deep neural networks are black-box models, making their usage challenging…

Robotics · Computer Science 2023-10-11 Phillip Karle , Ferenc Török , Maximilian Geisslinger , Markus Lienkamp