Habitat-web: Learning embodied object-search strategies from human demonstrations at scale

R Ramrakhya, E Undersander… - Proceedings of the …, 2022 - openaccess.thecvf.com
We present a large-scale study of imitating human demonstrations on tasks that require a
virtual robot to search for objects in new environments-(1) ObjectGoal Navigation (eg'find & …

Pirlnav: Pretraining with imitation and rl finetuning for objectnav

R Ramrakhya, D Batra, E Wijmans… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract We study ObjectGoal Navigation--where a virtual robot situated in a new
environment is asked to navigate to an object. Prior work has shown that imitation learning …

Human-in-the-loop task and motion planning for imitation learning

A Mandlekar, CR Garrett, D Xu… - Conference on Robot …, 2023 - proceedings.mlr.press
Imitation learning from human demonstrations can teach robots complex manipulation skills,
but is time-consuming and labor intensive. In contrast, Task and Motion Planning (TAMP) …

Affordances from human videos as a versatile representation for robotics

S Bahl, R Mendonca, L Chen… - Proceedings of the …, 2023 - openaccess.thecvf.com
Building a robot that can understand and learn to interact by watching humans has inspired
several vision problems. However, despite some successful results on static datasets, it …

Human-to-robot imitation in the wild

S Bahl, A Gupta, D Pathak - arXiv preprint arXiv:2207.09450, 2022 - arxiv.org
We approach the problem of learning by watching humans in the wild. While traditional
approaches in Imitation and Reinforcement Learning are promising for learning in the real …

Unsupervised perceptual rewards for imitation learning

P Sermanet, K Xu, S Levine - arXiv preprint arXiv:1612.06699, 2016 - arxiv.org
Reward function design and exploration time are arguably the biggest obstacles to the
deployment of reinforcement learning (RL) agents in the real world. In many real-world …

Avid: Learning multi-stage tasks via pixel-level translation of human videos

L Smith, N Dhawan, M Zhang, P Abbeel… - arXiv preprint arXiv …, 2019 - arxiv.org
Robotic reinforcement learning (RL) holds the promise of enabling robots to learn complex
behaviors through experience. However, realizing this promise for long-horizon tasks in the …

Anyteleop: A general vision-based dexterous robot arm-hand teleoperation system

Y Qin, W Yang, B Huang, K Van Wyk, H Su… - arXiv preprint arXiv …, 2023 - arxiv.org
Vision-based teleoperation offers the possibility to endow robots with human-level
intelligence to physically interact with the environment, while only requiring low-cost camera …

Excalibur: Encouraging and evaluating embodied exploration

H Zhu, R Kapoor, SY Min, W Han, J Li… - Proceedings of the …, 2023 - openaccess.thecvf.com
Experience precedes understanding. Humans constantly explore and learn about their
environment out of curiosity, gather information, and update their models of the world. On the …

Mimicgen: A data generation system for scalable robot learning using human demonstrations

A Mandlekar, S Nasiriany, B Wen, I Akinola… - arXiv preprint arXiv …, 2023 - arxiv.org
Imitation learning from a large set of human demonstrations has proved to be an effective
paradigm for building capable robot agents. However, the demonstrations can be extremely …