This is the pytorch code for the paper Curious Representation Learning for Embodied Intelligence.

Last update: Oct 19, 2022

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Overview

Curious Representation Learning for Embodied Intelligence

This is the pytorch code for the paper Curious Representation Learning for Embodied Intelligence. This codebase is based on the codebase from Habitat-lab, please see HABITAT_README.md for installation instructions for the repository.

Interactive Pretraining of Embodied Agents

To pretrain agent weights on Matterport3D, please use the following command:

python habitat_baselines/run.py --run-type=train --exp-config habitat_baselines/cvpr_config/pretrain/curiosity_pointnav_pretrain.yaml

The other configs used in the paper may also be found in habitat_baselines/cvpr_config/pretrain.

Downstream ImageNav Pretraining

To finetune weights on ImageNav, please use the following command:

python habitat_baselines/run.py --run-type=train --exp-config habitat_baselines/cvpr_config/imagenav/curiosity_pointnav_gibson_imagenav.yaml

Downstream ObjectNav Pretraining

To finetune weights on ObjectNav, please use the following command:

python habitat_baselines/run.py --run-type=train --exp-config habitat_baselines/cvpr_config/objectnav/curiosity_pointnav_mp3d_objectnav.yaml

Pretrained Weights

The pretrained CRL model from the Matterport3D environment can be downloaded from here

Citing Our Paper

If you find our code useful for your research, please consider citing the following paper, as well as papers included in HABITAT_README.md.

@article{du2021curious,
    author = {Du, Yilun and Gan, Chuang and
    Isola, Phillip},
    title = {Curious Representation Learning
    for Embodied Intelligence},
    journal = {arXiv preprint arXiv:2105.01060},
    year = {2021}
}

Comments

ObjNav MP3D-Val Results

Hi There,

Just a quick question, we would really like to compare with your method on the ObjNav MP3D-Val split in our work. Could we get the best SPL, Soft SPL, Success, and Goal Distance of CRL on this data split?

Many Thanks!

opened by YicongHong 3
Code to compute area of coverage from different RL agent

Thanks for releasing code and pretrained models from this wonderful project! We really enjoy reading and learning from it.

I wonder if it's possible to release code implementation to compute number of areas explored by agents during RL training stage, one for each environment vectorized in paralleled training. Basically the code to compute curve of Figure 3 in the paper on arxiv: I looked through current public code base and didn't find them. If there's anything that I miss please do let me know.

Or I'd also appreciate it if you could point out some utils/functions from Habitat API that you use for computing values of this figure. Thank you so much for help!

opened by xinranliang 0

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This is the pytorch code for the paper Curious Representation Learning for Embodied Intelligence.

Related tags

Overview

Curious Representation Learning for Embodied Intelligence

Interactive Pretraining of Embodied Agents

Downstream ImageNav Pretraining

Downstream ObjectNav Pretraining

Pretrained Weights

Citing Our Paper

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Comments

ObjNav MP3D-Val Results

Code to compute area of coverage from different RL agent

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