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KOROL: Learning Visualizable Object Feature with Koopman Operator Rollout for Manipulation

Hongyi Chen, Abulikemu Abuduweili*, Aviral Agrawal*, Yunhai Han*, Harish Ravichandar, Changliu Liu, Jeffrey Ichnowski

*equal contribution

Watch the video

A link to our paper can be found on Arxiv OpenReview.

Please cite our paper as:

@inproceedings{chenkorol,
  title={KOROL: Learning Visualizable Object Feature with Koopman Operator Rollout for Manipulation},
  author={Chen, Hongyi and ABUDUWEILI, ABULIKEMU and Agrawal, Aviral and Han, Yunhai and Ravichandar, Harish and Liu, Changliu and Ichnowski, Jeffrey},
  booktitle={8th Annual Conference on Robot Learning}
}

More instructions will come soon.

Install

Follow install.txt.

The Pytorch version we used is 2.3.1+cu121

DataSet

Download the dataset for Door, Tool, Relocation and Reorientation in sim envs here https://drive.google.com/drive/folders/1AJLF29bVp8Xm4rPJPuIiHeUbABWcnBo_?usp=sharing

Then unzip and put them under Korol folder

Usage

See command.txt

Contact

In case of any confusion, please email hongyic@andrew.cmu.edu.