Esc: Exploration with soft commonsense constraints for zero-shot object navigation

K Zhou, K Zheng, C Pryor, Y Shen… - International …, 2023‏ - proceedings.mlr.press
The ability to accurately locate and navigate to a specific object is a crucial capability for
embodied agents that operate in the real world and interact with objects to complete tasks …

Habitat-matterport 3d semantics dataset

K Yadav, R Ramrakhya… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Abstract We present the Habitat-Matterport 3D Semantics (HM3DSEM) dataset. HM3DSEM
is the largest dataset of 3D real-world spaces with densely annotated semantics that is …

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 …