activity
20192023
most citedWhat Should Not Be Contrastive in Contrastive Learning

93 citations · 706 across the 49 of their papers we have counts for

collaborators

51 papers

cs.AI2023★ 4 cited

RL-ViGen: A Reinforcement Learning Benchmark for Visual Generalization

Zhecheng Yuan, Sizhe Yang, Pu Hua +3

Visual Reinforcement Learning (Visual RL), coupled with high-dimensional observations, has consistently confronted the long-standing challenge of out-of-distribution generalization…

cs.CV2023

ContactArt: Learning 3D Interaction Priors for Category-level Articulated Object and Hand Poses Estimation

Zehao Zhu, Jiashun Wang, Yuzhe Qin +3

We propose a new dataset and a novel approach to learning hand-object interaction priors for hand and articulated object pose estimation. We first collect a dataset using visual te…

cs.LG2022★ 8 cited

MoDem: Accelerating Visual Model-Based Reinforcement Learning with Demonstrations

Nicklas Hansen, Yixin Lin, Hao Su +3

Poor sample efficiency continues to be the primary challenge for deployment of deep Reinforcement Learning (RL) algorithms for real-world applications, and in particular for visuo-…

cs.LG2022

Policy Adaptation from Foundation Model Feedback

Yuying Ge, Annabella Macaluso, Li Erran Li +2

Recent progress on vision-language foundation models have brought significant advancement to building general-purpose robots. By using the pre-trained models to encode the scene an…

cs.LG2022★ 2 cited

On Pre-Training for Visuo-Motor Control: Revisiting a Learning-from-Scratch Baseline

Nicklas Hansen, Zhecheng Yuan, Yanjie Ze +5

In this paper, we examine the effectiveness of pre-training for visuo-motor control tasks. We revisit a simple Learning-from-Scratch (LfS) baseline that incorporates data augmentat…

cs.RO2022★ 12 cited

DexPoint: Generalizable Point Cloud Reinforcement Learning for Sim-to-Real Dexterous Manipulation

Yuzhe Qin, Binghao Huang, Zhao-Heng Yin +2

We propose a sim-to-real framework for dexterous manipulation which can generalize to new objects of the same category in the real world. The key of our framework is to train the m…

cs.LG2022

Visual Reinforcement Learning with Self-Supervised 3D Representations

Yanjie Ze, Nicklas Hansen, Yinbo Chen +2

A prominent approach to visual Reinforcement Learning (RL) is to learn an internal state representation using self-supervised methods, which has the potential benefit of improved s…

cs.LG2022★ 3 cited

Graph Inverse Reinforcement Learning from Diverse Videos

Sateesh Kumar, Jonathan Zamora, Nicklas Hansen +2

Research on Inverse Reinforcement Learning (IRL) from third-person videos has shown encouraging results on removing the need for manual reward design for robotic tasks. However, mo…

cs.RO2022★ 1 cited

From One Hand to Multiple Hands: Imitation Learning for Dexterous Manipulation from Single-Camera Teleoperation

Yuzhe Qin, Hao Su, Xiaolong Wang

We propose to perform imitation learning for dexterous manipulation with multi-finger robot hand from human demonstrations, and transfer the policy to the real robot hand. We intro…

cs.RO2022★ 11 cited

Learning Generalizable Dexterous Manipulation from Human Grasp Affordance

Yueh-Hua Wu, Jiashun Wang, Xiaolong Wang

Dexterous manipulation with a multi-finger hand is one of the most challenging problems in robotics. While recent progress in imitation learning has largely improved the sample eff…

cs.LG2022★ 27 cited

Temporal Difference Learning for Model Predictive Control

Nicklas Hansen, Xiaolong Wang, Hao Su

Data-driven model predictive control has two key advantages over model-free methods: a potential for improved sample efficiency through model learning, and better performance as co…

cs.RO2022

Look Closer: Bridging Egocentric and Third-Person Views with Transformers for Robotic Manipulation

Rishabh Jangir, Nicklas Hansen, Sambaran Ghosal +2

Learning to solve precision-based manipulation tasks from visual feedback using Reinforcement Learning (RL) could drastically reduce the engineering efforts required by traditional…

cs.CV2021★ 5 cited

Learning Continuous Environment Fields via Implicit Functions

Xueting Li, Shalini De Mello, Xiaolong Wang +3

We propose a novel scene representation that encodes reaching distance -- the distance between any position in the scene to a goal along a feasible trajectory. We demonstrate that…

cs.CV2021★ 35 cited

Multi-Person 3D Motion Prediction with Multi-Range Transformers

Jiashun Wang, Huazhe Xu, Medhini Narasimhan +1

We propose a novel framework for multi-person 3D motion trajectory prediction. Our key observation is that a human's action and behaviors may highly depend on the other persons aro…

cs.CV2021★ 7 cited

Online Adaptation for Implicit Object Tracking and Shape Reconstruction in the Wild

Jianglong Ye, Yuntao Chen, Naiyan Wang +1

Tracking and reconstructing 3D objects from cluttered scenes are the key components for computer vision, robotics and autonomous driving systems. While recent progress in implicit…

cs.CV2021

Video Autoencoder: self-supervised disentanglement of static 3D structure and motion

Zihang Lai, Sifei Liu, Alexei A. Efros +1

A video autoencoder is proposed for learning disentan- gled representations of 3D structure and camera pose from videos in a self-supervised manner. Relying on temporal continuity…

cs.RO2021

Vision-Guided Quadrupedal Locomotion in the Wild with Multi-Modal Delay Randomization

Chieko Sarah Imai, Minghao Zhang, Yuchen Zhang +4

Developing robust vision-guided controllers for quadrupedal robots in complex environments, with various obstacles, dynamical surroundings and uneven terrains, is very challenging.…

cs.LG2021

DexMV: Imitation Learning for Dexterous Manipulation from Human Videos

Yuzhe Qin, Yueh-Hua Wu, Shaowei Liu +4

While significant progress has been made on understanding hand-object interactions in computer vision, it is still very challenging for robots to perform complex dexterous manipula…

cs.LG2021★ 27 cited

Learning Vision-Guided Quadrupedal Locomotion End-to-End with Cross-Modal Transformers

Ruihan Yang, Minghao Zhang, Nicklas Hansen +2

We propose to address quadrupedal locomotion tasks using Reinforcement Learning (RL) with a Transformer-based model that learns to combine proprioceptive information and high-dimen…

cs.CV2021★ 11 cited

Test-Time Personalization with a Transformer for Human Pose Estimation

Yizhuo Li, Miao Hao, Zonglin Di +2

We propose to personalize a human pose estimator given a set of test images of a person without using any manual annotations. While there is a significant advancement in human pose…

cs.LG2021★ 37 cited

Stabilizing Deep Q-Learning with ConvNets and Vision Transformers under Data Augmentation

Nicklas Hansen, Hao Su, Xiaolong Wang

While agents trained by Reinforcement Learning (RL) can solve increasingly challenging tasks directly from visual observations, generalizing learned skills to novel environments re…

cs.CV2021★ 2 cited

Semi-Supervised 3D Hand-Object Poses Estimation with Interactions in Time

Shaowei Liu, Hanwen Jiang, Jiarui Xu +2

Estimating 3D hand and object pose from a single image is an extremely challenging problem: hands and objects are often self-occluded during interactions, and the 3D annotations ar…

cs.RO2021

Single RGB-D Camera Teleoperation for General Robotic Manipulation

Quan Vuong, Yuzhe Qin, Runlin Guo +3

We propose a teleoperation system that uses a single RGB-D camera as the human motion capture device. Our system can perform general manipulation tasks such as cloth folding, hamme…

cs.LG2021★ 2 cited

DAIR: Disentangled Attention Intrinsic Regularization for Safe and Efficient Bimanual Manipulation

Minghao Zhang, Pingcheng Jian, Yi Wu +2

We address the problem of safely solving complex bimanual robot manipulation tasks with sparse rewards. Such challenging tasks can be decomposed into sub-tasks that are accomplisha…