no code implementations • 4 Mar 2024 • Huy Le, Philipp Schillinger, Miroslav Gabriel, Alexander Qualmann, Ngo Anh Vien
The prevailing grasp prediction methods predominantly rely on offline learning, overlooking the dynamic grasp learning that occurs during real-time adaptation to novel picking scenarios.
no code implementations • 21 Sep 2023 • Yitian Shi, Philipp Schillinger, Miroslav Gabriel, Alexander Qualmann, Zohar Feldman, Hanna Ziesche, Ngo Anh Vien
Existing grasp prediction approaches are mostly based on offline learning, while, ignoring the exploratory grasp learning during online adaptation to new picking scenarios, i. e., objects that are unseen or out-of-domain (OOD), camera and bin settings, etc.
no code implementations • 31 Aug 2023 • Ning Gao, Ngo Anh Vien, Hanna Ziesche, Gerhard Neumann
To enable meaningful robotic manipulation of objects in the real-world, 6D pose estimation is one of the critical aspects.
no code implementations • 1 Aug 2023 • Philipp Blättner, Johannes Brand, Gerhard Neumann, Ngo Anh Vien
The results demonstrate the effectiveness of the proposed approach in predicting versatile and dense grasps, and in advancing the field of multi-fingered robotic grasping.
no code implementations • 31 Jul 2023 • Philipp Schillinger, Miroslav Gabriel, Alexander Kuss, Hanna Ziesche, Ngo Anh Vien
This paper presents a novel method for model-free prediction of grasp poses for suction grippers with multiple suction cups.
1 code implementation • 1 Jul 2023 • Fabian Duffhauss, Sebastian Koch, Hanna Ziesche, Ngo Anh Vien, Gerhard Neumann
Detecting objects and estimating their 6D poses is essential for automated systems to interact safely with the environment.
1 code implementation • 18 Oct 2022 • Fabian Otto, Onur Celik, Hongyi Zhou, Hanna Ziesche, Ngo Anh Vien, Gerhard Neumann
In this paper, we present a new algorithm for deep ERL.
no code implementations • 22 Sep 2022 • Fabian Duffhauss, Ngo Anh Vien, Hanna Ziesche, Gerhard Neumann
Sensor fusion can significantly improve the performance of many computer vision tasks.
no code implementations • 23 May 2022 • Ning Gao, Jingyu Zhang, Ruijie Chen, Ngo Anh Vien, Hanna Ziesche, Gerhard Neumann
Grasping inhomogeneous objects in real-world applications remains a challenging task due to the unknown physical properties such as mass distribution and coefficient of friction.
2 code implementations • CVPR 2022 • Ning Gao, Hanna Ziesche, Ngo Anh Vien, Michael Volpp, Gerhard Neumann
To this end, we (i) exhaustively evaluate common meta-learning techniques on these tasks, and (ii) quantitatively analyze the effect of various deep learning techniques commonly used in recent meta-learning algorithms in order to strengthen the generalization capability: data augmentation, domain randomization, task augmentation and meta-regularization.
no code implementations • 2 Nov 2021 • Zohar Feldman, Hanna Ziesche, Ngo Anh Vien, Dotan Di Castro
Many possible fields of application of robots in real world settings hinge on the ability of robots to grasp objects.
no code implementations • 3 Aug 2021 • Dianhao Zhang, Ngo Anh Vien, Mien Van, Sean McLoone
3D skeleton-based motion prediction and activity recognition are two interwoven tasks in human behaviour analysis.
no code implementations • 10 Jun 2021 • Ngo Anh Vien, Gerhard Neumann
This paper proposes a differentiable robust LQR layer for reinforcement learning and imitation learning under model uncertainty and stochastic dynamics.
no code implementations • 8 Jun 2021 • Alireza Ranjbar, Ngo Anh Vien, Hanna Ziesche, Joschka Boedecker, Gerhard Neumann
We propose a new formulation that addresses these limitations by also modifying the feedback signals to the controller with an RL policy and show superior performance of our approach on a contact-rich peg-insertion task under position and orientation uncertainty.
1 code implementation • ICLR 2021 • Fabian Otto, Philipp Becker, Ngo Anh Vien, Hanna Carolin Ziesche, Gerhard Neumann
However, enforcing such trust regions in deep reinforcement learning is difficult.
1 code implementation • 29 Oct 2020 • Tai Hoang, Ngo Anh Vien
We introduce a Bayesian (deep) model-based reinforcement learning method (RoMBRL) that can capture model uncertainty to achieve sample-efficient policy optimisation.
no code implementations • 20 Feb 2020 • Thien Van Luong, Youngwook Ko, Ngo Anh Vien, Michail Matthaiou, Hien Quoc Ngo
We propose a novel deep energy autoencoder (EA) for noncoherent multicarrier multiuser single-input multipleoutput (MU-SIMO) systems under fading channels.
Information Theory Signal Processing Information Theory
no code implementations • 11 May 2018 • Le Pham Tuyen, Ngo Anh Vien, Abu Layek, TaeChoong Chung
Hierarchical reinforcement learning is a principled approach that is able to tackle these challenging tasks.
Hierarchical Reinforcement Learning reinforcement-learning +1
1 code implementation • 13 Apr 2018 • Minh-Nghia Nguyen, Ngo Anh Vien
To the best of our knowledge, this is the first work to study the interpretability of deep learning in anomaly detection.