中文
相关论文

相关论文: Dext-Gen: Dexterous Grasping in Sparse Reward Envi…

200 篇论文

Dexterous hands enable concurrent prehensile and nonprehensile manipulation, such as holding one object while interacting with another, a capability essential for everyday tasks yet underexplored in robotics. Learning such long-horizon,…

机器人学 · 计算机科学 2026-03-17 Hao Jiang , Yue Wu , Yue Wang , Gaurav S. Sukhatme , Daniel Seita

Many practically relevant robot grasping problems feature a target object for which all grasps are occluded, e.g., by the environment. Single-shot grasp planning invariably fails in such scenarios. Instead, it is necessary to first…

机器人学 · 计算机科学 2024-05-10 Shih-Min Yang , Martin Magnusson , Johannes A. Stork , Todor Stoyanov

In robotic grasping, objects are often occluded in ungraspable configurations such that no pregrasp pose can be found, eg large flat boxes on the table that can only be grasped from the side. Inspired by humans' bimanual manipulation, eg…

机器人学 · 计算机科学 2020-02-18 Zhaole Sun , Kai Yuan , Wenbin Hu , Chuanyu Yang , Zhibin Li

Controlled text generation tasks such as unsupervised text style transfer have increasingly adopted the use of Reinforcement Learning (RL). A major challenge in applying RL to such tasks is the sparse reward, which is available only after…

计算与语言 · 计算机科学 2022-04-19 Bhargav Upadhyay , Akhilesh Sudhakar , Arjun Maheswaran

As large models gain traction, vision-language-action (VLA) systems are enabling robots to tackle increasingly complex tasks. However, limited by the difficulty of data collection, progress has mainly focused on controlling simple gripper…

计算机视觉与模式识别 · 计算机科学 2025-07-04 Jiawei He , Danshi Li , Xinqiang Yu , Zekun Qi , Wenyao Zhang , Jiayi Chen , Zhaoxiang Zhang , Zhizheng Zhang , Li Yi , He Wang

Dexterous manipulation remains a challenging robotics problem, largely due to the difficulty of collecting extensive human demonstrations for learning. In this paper, we introduce \textsc{Gen2Real}, which replaces costly human demos with…

机器人学 · 计算机科学 2025-09-18 Kai Ye , Yuhang Wu , Shuyuan Hu , Junliang Li , Meng Liu , Yongquan Chen , Rui Huang

A pivotal challenge in robotics is achieving fast, safe, and robust dexterous grasping across a diverse range of objects, an important goal within industrial applications. However, existing methods often have very limited speed, dexterity,…

Dexterous robotic hands are essential for performing complex manipulation tasks, yet remain difficult to train due to the challenges of demonstration collection and high-dimensional control. While reinforcement learning (RL) can alleviate…

Learning-based approaches to robotic manipulation are limited by the scalability of data collection and accessibility of labels. In this paper, we present a multi-task domain adaptation framework for instance grasping in cluttered scenes by…

机器学习 · 计算机科学 2018-03-06 Kuan Fang , Yunfei Bai , Stefan Hinterstoisser , Silvio Savarese , Mrinal Kalakrishnan

Grasping is the process of picking up an object by applying forces and torques at a set of contacts. Recent advances in deep-learning methods have allowed rapid progress in robotic object grasping. In this systematic review, we surveyed the…

Dexterous manipulation is a critical aspect of human capability, enabling interaction with a wide variety of objects. Recent advancements in learning from human demonstrations and teleoperation have enabled progress for robots in such…

机器人学 · 计算机科学 2026-01-14 Shuqi Zhao , Xinghao Zhu , Yuxin Chen , Chenran Li , Lichen Xie , Xiang Zhang , Mingyu Ding , Masayoshi Tomizuka

Recent work has demonstrated the ability of deep reinforcement learning (RL) algorithms to learn complex robotic behaviours in simulation, including in the domain of multi-fingered manipulation. However, such models can be challenging to…

This paper focuses on the scalable robot learning for manipulation in the dexterous robot arm-hand systems, where the remote human-robot interactions via augmented reality (AR) are established to collect the expert demonstration data for…

机器学习 · 计算机科学 2026-02-10 Yicheng Yang , Ruijiao Li , Lifeng Wang , Shuai Zheng , Shunzheng Ma , Keyu Zhang , Tuoyu Sun , Chenyun Dai , Jie Ding , Zhuo Zou

Dexterous grasping of unseen objects in dynamic environments is an essential prerequisite for the advanced manipulation of autonomous robots. Prior advances rely on several assumptions that simplify the setup, including environment…

机器人学 · 计算机科学 2024-04-09 Yannick Burkhardt , Qian Feng , Jianxiang Feng , Karan Sharma , Zhaopeng Chen , Alois Knoll

Meta-reinforcement learning (meta-RL) has proven to be a successful framework for leveraging experience from prior tasks to rapidly learn new related tasks, however, current meta-RL approaches struggle to learn in sparse reward…

人工智能 · 计算机科学 2021-12-03 Charles Packer , Pieter Abbeel , Joseph E. Gonzalez

In recent years, as robotics has advanced, human-robot collaboration has gained increasing importance. However, current robots struggle to fully and accurately interpret human intentions from voice commands alone. Traditional gripper and…

机器人学 · 计算机科学 2024-12-17 Junliang Li , Kai Ye , Haolan Kang , Mingxuan Liang , Yuhang Wu , Zhenhua Liu , Huiping Zhuang , Rui Huang , Yongquan Chen

While deep learning enables real robots to perform complex tasks had been difficult to implement in the past, the challenge is the enormous amount of trial-and-error and motion teaching in a real environment. The manipulation of moving…

机器人学 · 计算机科学 2023-09-25 Kenjiro Yamamoto , Hiroshi Ito , Hideyuki Ichiwara , Hiroki Mori , Tetsuya Ogata

Data-driven approaches have become a dominant paradigm for robotic grasp planning. However, the performance of these approaches is enormously influenced by the quality of the available training data. In this paper, we propose a framework to…

机器人学 · 计算机科学 2022-09-07 Junnan Jiang , Yuyang Tu , Xiaohui Xiao , Zhongtao Fu , Jianwei Zhang , Fei Chen , Miao Li

Recent advances in on-policy reinforcement learning (RL) methods enabled learning agents in virtual environments to master complex tasks with high-dimensional and continuous observation and action spaces. However, leveraging this family of…

机器人学 · 计算机科学 2019-09-24 Bohan Wu , Iretiayo Akinola , Peter K. Allen

This paper presents a hierarchical framework for planning and control of in-hand manipulation of a rigid object involving grasp changes using fully-actuated multifingered robotic hands. While the framework can be applied to the general…

机器人学 · 计算机科学 2022-09-22 Rana Soltani Zarrin , Katsu Yamane , Rianna Jitosho