activity
20152023
most citedAI2-THOR: An Interactive 3D Environment for Visual AI

312 citations · 2.2k across the 74 of their papers we have counts for

collaborators

76 papers

cs.CV2023

Doduo: Learning Dense Visual Correspondence from Unsupervised Semantic-Aware Flow

Zhenyu Jiang, Hanwen Jiang, Yuke Zhu

Dense visual correspondence plays a vital role in robotic perception. This work focuses on establishing the dense correspondence between a pair of images that captures dynamic scen…

cs.RO2023★ 5 cited

MUTEX: Learning Unified Policies from Multimodal Task Specifications

Rutav Shah, Roberto Martín-Martín, Yuke Zhu

Humans use different modalities, such as speech, text, images, videos, etc., to communicate their intent and goals with teammates. For robots to become better assistants, we aim to…

cs.RO2023★ 1 cited

Deep Imitation Learning for Humanoid Loco-manipulation through Human Teleoperation

Mingyo Seo, Steve Han, Kyutae Sim +4

We tackle the problem of developing humanoid loco-manipulation skills with deep imitation learning. The difficulty of collecting task demonstrations and training policies for human…

cs.RO2023

Symbolic State Space Optimization for Long Horizon Mobile Manipulation Planning

Xiaohan Zhang, Yifeng Zhu, Yan Ding +4

In existing task and motion planning (TAMP) research, it is a common assumption that experts manually specify the state space for task-level planning. A well-developed state space…

cs.AI2023★ 7 cited

LIBERO: Benchmarking Knowledge Transfer for Lifelong Robot Learning

Bo Liu, Yifeng Zhu, Chongkai Gao +4

Lifelong learning offers a promising paradigm of building a generalist agent that learns and adapts over its lifespan. Unlike traditional lifelong learning problems in image and te…

cs.CV2023★ 1 cited

Fast Monocular Scene Reconstruction with Global-Sparse Local-Dense Grids

Wei Dong, Chris Choy, Charles Loop +3

Indoor scene reconstruction from monocular images has long been sought after by augmented reality and robotics developers. Recent advances in neural field representations and monoc…

cs.AI2023★ 204 cited

Voyager: An Open-Ended Embodied Agent with Large Language Models

Guanzhi Wang, Yuqi Xie, Yunfan Jiang +5

We introduce Voyager, the first LLM-powered embodied lifelong learning agent in Minecraft that continuously explores the world, acquires diverse skills, and makes novel discoveries…

cs.RO2023

Ditto in the House: Building Articulation Models of Indoor Scenes through Interactive Perception

Cheng-Chun Hsu, Zhenyu Jiang, Yuke Zhu

Virtualizing the physical world into virtual models has been a critical technique for robot navigation and planning in the real world. To foster manipulation with articulated objec…

cs.RO2023★ 24 cited

MimicPlay: Long-Horizon Imitation Learning by Watching Human Play

Chen Wang, Linxi Fan, Jiankai Sun +5

Imitation learning from human demonstrations is a promising paradigm for teaching robots manipulation skills in the real world. However, learning complex long-horizon tasks often r…

cs.CV2023★ 1 cited

Re-ViLM: Retrieval-Augmented Visual Language Model for Zero and Few-Shot Image Captioning

Zhuolin Yang, Wei Ping, Zihan Liu +13

Augmenting pretrained language models (LMs) with a vision encoder (e.g., Flamingo) has obtained the state-of-the-art results in image-to-text generation. However, these models stor…

cs.CV2022★ 5 cited

Few-View Object Reconstruction with Unknown Categories and Camera Poses

Hanwen Jiang, Zhenyu Jiang, Kristen Grauman +1

While object reconstruction has made great strides in recent years, current methods typically require densely captured images and/or known camera poses, and generalize poorly to no…

cs.LG2022★ 7 cited

Learning and Retrieval from Prior Data for Skill-based Imitation Learning

Soroush Nasiriany, Tian Gao, Ajay Mandlekar +1

Imitation learning offers a promising path for robots to learn general-purpose behaviors, but traditionally has exhibited limited scalability due to high data supervision requireme…

cs.RO2022

Robot Learning on the Job: Human-in-the-Loop Autonomy and Learning During Deployment

Huihan Liu, Soroush Nasiriany, Lance Zhang +2

With the rapid growth of computing powers and recent advances in deep learning, we have witnessed impressive demonstrations of novel robot capabilities in research settings. Noneth…

cs.RO2022★ 13 cited

VIOLA: Imitation Learning for Vision-Based Manipulation with Object Proposal Priors

Yifeng Zhu, Abhishek Joshi, Peter Stone +1

We introduce VIOLA, an object-centric imitation learning approach to learning closed-loop visuomotor policies for robot manipulation. Our approach constructs object-centric represe…

cs.RO2022★ 65 cited

VIMA: General Robot Manipulation with Multimodal Prompts

Yunfan Jiang, Agrim Gupta, Zichen Zhang +7

Prompt-based learning has emerged as a successful paradigm in natural language processing, where a single general-purpose language model can be instructed to perform any task speci…

cs.RO2022

Learning to Walk by Steering: Perceptive Quadrupedal Locomotion in Dynamic Environments

Mingyo Seo, Ryan Gupta, Yifeng Zhu +3

We tackle the problem of perceptive locomotion in dynamic environments. In this problem, a quadrupedal robot must exhibit robust and agile walking behaviors in response to environm…

cs.LG2022★ 6 cited

Causal Dynamics Learning for Task-Independent State Abstraction

Zizhao Wang, Xuesu Xiao, Zifan Xu +2

Learning dynamics models accurately is an important goal for Model-Based Reinforcement Learning (MBRL), but most MBRL methods learn a dense dynamics model which is vulnerable to sp…

cs.LG2022★ 59 cited

MineDojo: Building Open-Ended Embodied Agents with Internet-Scale Knowledge

Linxi Fan, Guanzhi Wang, Yunfan Jiang +7

Autonomous agents have made great strides in specialist domains like Atari games and Go. However, they typically learn tabula rasa in isolated environments with limited and manuall…

cs.CV2022★ 128 cited

COOPERNAUT: End-to-End Driving with Cooperative Perception for Networked Vehicles

Jiaxun Cui, Hang Qiu, Dian Chen +2

Optical sensors and learning algorithms for autonomous vehicles have dramatically advanced in the past few years. Nonetheless, the reliability of today's autonomous vehicles is hin…

cs.CV2022★ 2 cited

Bongard-HOI: Benchmarking Few-Shot Visual Reasoning for Human-Object Interactions

Huaizu Jiang, Xiaojian Ma, Weili Nie +4

A significant gap remains between today's visual pattern recognition models and human-level visual cognition especially when it comes to few-shot learning and compositional reasoni…

cs.CV2022★ 7 cited

RelViT: Concept-guided Vision Transformer for Visual Relational Reasoning

Xiaojian Ma, Weili Nie, Zhiding Yu +5

Reasoning about visual relationships is central to how humans interpret the visual world. This task remains challenging for current deep learning algorithms since it requires addre…

cs.CV2022

ACID: Action-Conditional Implicit Visual Dynamics for Deformable Object Manipulation

Bokui Shen, Zhenyu Jiang, Christopher Choy +4

Manipulating volumetric deformable objects in the real world, like plush toys and pizza dough, bring substantial challenges due to infinite shape variations, non-rigid motions, and…

cs.RO2022

Visually Grounded Task and Motion Planning for Mobile Manipulation

Xiaohan Zhang, Yifeng Zhu, Yan Ding +3

Task and motion planning (TAMP) algorithms aim to help robots achieve task-level goals, while maintaining motion-level feasibility. This paper focuses on TAMP domains that involve…

cs.CV2022★ 2 cited

Ditto: Building Digital Twins of Articulated Objects from Interaction

Zhenyu Jiang, Cheng-Chun Hsu, Yuke Zhu

Digitizing physical objects into the virtual world has the potential to unlock new research and applications in embodied AI and mixed reality. This work focuses on recreating inter…