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01/30/2023
Emergence of Maps in the Memories of Blind Navigation Agents
Animal navigation research posits that organisms build and maintain inte...
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01/18/2023
PIRLNav: Pretraining with Imitation and RL Finetuning for ObjectNav
We study ObjectGoal Navigation - where a virtual robot situated in a new...
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10/11/2022
VER: Scaling On-Policy RL Leads to the Emergence of Navigation in Embodied Rearrangement
We present Variable Experience Rollout (VER), a technique for efficientl...
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06/02/2022
Is Mapping Necessary for Realistic PointGoal Navigation?
Can an autonomous agent navigate in a new environment without building a...
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09/17/2021
Realistic PointGoal Navigation via Auxiliary Losses and Information Bottleneck
We propose a novel architecture and training paradigm for training reali...
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09/16/2021
Habitat-Matterport 3D Dataset (HM3D): 1000 Large-scale 3D Environments for Embodied AI
We present the Habitat-Matterport 3D (HM3D) dataset. HM3D is a large-sca...
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07/17/2021
Megaverse: Simulating Embodied Agents at One Million Experiences per Second
We present Megaverse, a new 3D simulation platform for reinforcement lea...
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06/28/2021
Habitat 2.0: Training Home Assistants to Rearrange their Habitat
We introduce Habitat 2.0 (H2.0), a simulation platform for training virt...
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04/08/2021
Auxiliary Tasks and Exploration Enable ObjectNav
ObjectGoal Navigation (ObjectNav) is an embodied task wherein agents are...
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03/12/2021
Large Batch Simulation for Deep Reinforcement Learning
We accelerate deep reinforcement learning-based training in visually com...
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12/11/2020
How to Train PointGoal Navigation Agents on a (Sample and Compute) Budget
PointGoal navigation has seen significant recent interest and progress, ...
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07/20/2020
Seeing the Un-Scene: Learning Amodal Semantic Maps for Room Navigation
We introduce a learning-based approach for room navigation using semanti...
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07/09/2020
Auxiliary Tasks Speed Up Learning PointGoal Navigation
PointGoal Navigation is an embodied task that requires agents to navigat...
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06/23/2020
ObjectNav Revisited: On Evaluation of Embodied Agents Navigating to Objects
We revisit the problem of Object-Goal Navigation (ObjectNav). In its sim...
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04/06/2020
Beyond the Nav-Graph: Vision-and-Language Navigation in Continuous Environments
We develop a language-guided navigation task set in a continuous 3D envi...
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03/12/2020
Analyzing Visual Representations in Embodied Navigation Tasks
Recent advances in deep reinforcement learning require a large amount of...
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12/13/2019
Are We Making Real Progress in Simulated Environments? Measuring the Sim2Real Gap in Embodied Visual Navigation
Does progress in simulation translate to progress in robotics? Specifica...
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11/01/2019
Decentralized Distributed PPO: Solving PointGoal Navigation
We present Decentralized Distributed Proximal Policy Optimization (DD-PP...
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06/13/2019
The Replica Dataset: A Digital Replica of Indoor Spaces
We introduce Replica, a dataset of 18 highly photo-realistic 3D indoor s...
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04/06/2019
Embodied Question Answering in Photorealistic Environments with Point Cloud Perception
To help bridge the gap between internet vision-style problems and the go...
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04/02/2019
Habitat: A Platform for Embodied AI Research
We present Habitat, a new platform for research in embodied artificial i...
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12/08/2016