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Offline reinforcement learning provides a viable approach to obtain advanced control strategies for dynamical systems, in particular when direct interaction with the environment is not available. In this paper, we introduce a conceptual…

机器学习 · 计算机科学 2024-01-04 Marc Weber , Phillip Swazinna , Daniel Hein , Steffen Udluft , Volkmar Sterzing

Generalizable 3D object reconstruction from single-view RGB-D images remains a challenging task, particularly with real-world data. Current state-of-the-art methods develop Transformer-based implicit field learning, necessitating an…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Yushuang Wu , Luyue Shi , Junhao Cai , Weihao Yuan , Lingteng Qiu , Zilong Dong , Liefeng Bo , Shuguang Cui , Xiaoguang Han

We address the challenge of generating 3D articulated objects in a controllable fashion. Currently, modeling articulated 3D objects is either achieved through laborious manual authoring, or using methods from prior work that are hard to…

计算机视觉与模式识别 · 计算机科学 2024-03-21 Jiayi Liu , Hou In Ivan Tam , Ali Mahdavi-Amiri , Manolis Savva

Despite previous image restoration (IR) methods have often concentrated on isolated degradations, recent research has increasingly focused on addressing composite degradations involving a complex combination of multiple isolated…

计算机视觉与模式识别 · 计算机科学 2024-12-05 Jin Cao , Deyu Meng , Xiangyong Cao

Chemical plants are complex and dynamical systems consisting of many components for manipulation and sensing, whose state transitions depend on various factors such as time, disturbance, and operation procedures. For the purpose of…

人工智能 · 计算机科学 2019-03-07 Shumpei Kubosawa , Takashi Onishi , Yoshimasa Tsuruoka

The research and development of intelligent automation solutions is a ground-breaking point for the factory of the future. A promising and challenging mission is the use of autonomous robot systems to automate tasks in the field of…

机器人学 · 计算机科学 2025-08-27 Christian Friedrich , Akos Csiszar , Armin Lechler , Alexander Verl

While recent continual learning methods largely alleviate the catastrophic problem on toy-sized datasets, some issues remain to be tackled to apply them to real-world problem domains. First, a continual learning model should effectively…

机器学习 · 计算机科学 2020-02-18 Jaehong Yoon , Saehoon Kim , Eunho Yang , Sung Ju Hwang

The controller is one of the most important modules in the autonomous driving pipeline, ensuring the vehicle reaches its desired position. In this work, a reinforcement learning based lateral control approach, despite the imperfections in…

机器人学 · 计算机科学 2025-06-05 Chengdong Wu , Sven Kirchner , Nils Purschke , Alois C. Knoll

The evaluation of robustness and reliability of realistic structures in the presence of uncertainty involves costly numerical simulations with a very high number of evaluations. This motivates model order reduction techniques like the…

数值分析 · 数学 2024-12-20 Steffen Kastian , Dieter Moser , Stefanie Reese , Lars Grasedyck

We address dynamic manipulation of deformable linear objects by presenting SPiD, a physics-informed self-supervised learning framework that couples an accurate deformable object model with an augmented self-supervised training strategy. On…

机器人学 · 计算机科学 2026-02-04 Youyuan Long , Gokhan Solak , Sara Zeynalpour , Heng Zhang , Arash Ajoudani

This paper deploys the Deep Deterministic Policy Gradient (DDPG) algorithm for longitudinal and lateral control of a simulated car to solve a path following task. The DDPG agent was implemented using PyTorch and trained and evaluated on a…

机器人学 · 计算机科学 2021-04-14 Georg Hess , William Ljungbergh

This paper proposes a life-long adaptive path tracking policy learning method for autonomous vehicles that can self-evolve and self-adapt with multi-task knowledge. Firstly, the proposed method can learn a model-free control policy for path…

机器人学 · 计算机科学 2021-09-16 Cheng Gong , Jianwei Gong , Chao Lu , Zhe Liu , Zirui Li

This work focuses on the 3D reconstruction of non-rigid objects based on monocular RGB video sequences. Concretely, we aim at building high-fidelity models for generic object categories and casually captured scenes. To this end, we do not…

计算机视觉与模式识别 · 计算机科学 2023-08-22 Yikai Wang , Yinpeng Dong , Fuchun Sun , Xiao Yang

There exist many ways to stabilize an infinite-dimensional linear autonomous control systems when it is possible. Anyway, finding an exponentially stabilizing feedback control that is as simple as possible may be a challenge. The Riccati…

最优化与控制 · 数学 2019-06-26 Emmanuel Trélat , Gengsheng Wang , Yashan Xu

The performance of optimization-based robot motion planning algorithms is highly dependent on the initial solutions, commonly obtained by running a sampling-based planner to obtain a collision-free path. However, these methods can be slow…

机器人学 · 计算机科学 2025-08-15 J. Carvalho , A. Le , P. Kicki , D. Koert , J. Peters

Robotic manipulation of deformable 1D objects such as ropes, cables, and hoses is challenging due to the lack of high-fidelity analytic models and large configuration spaces. Furthermore, learning end-to-end manipulation policies directly…

End-to-end autonomous driving has substantially progressed by directly predicting future trajectories from raw perception inputs, which bypasses traditional modular pipelines. However, mainstream methods trained via imitation learning…

机器人学 · 计算机科学 2025-09-23 Shuyao Shang , Yuntao Chen , Yuqi Wang , Yingyan Li , Zhaoxiang Zhang

This paper introduces a novel approach that combines Proper Orthogonal Decomposition (POD) with Thermodynamics-based Artificial Neural Networks (TANN) to capture the macroscopic behavior of complex inelastic systems and derive macroelements…

机器学习 · 计算机科学 2024-10-02 Giovanni Piunno , Ioannis Stefanou , Cristina Jommi

Optical projection tomography (OPT) is a powerful tool for biomedical studies. It achieves 3D visualization of mesoscopic biological samples with high spatial resolution using conventional tomographic-reconstruction algorithms. However,…

计算机视觉与模式识别 · 计算机科学 2023-10-02 Yan Liu , Jonathan Dong , Thanh-An Pham , Francois Marelli , Michael Unser

Learning from Demonstration (LfD) is a popular approach to endowing robots with skills without having to program them by hand. Typically, LfD relies on human demonstrations in clutter-free environments. This prevents the demonstrations from…

机器人学 · 计算机科学 2018-08-07 Muhammad Asif Rana , Mustafa Mukadam , Seyed Reza Ahmadzadeh , Sonia Chernova , Byron Boots