Code for the following paper:

Efficient Identification of Direct Causal Parents via Invariance and Minimum Error Testing

Requirements

To setup the required environment

1. Install miniconda
2. Run conda env create -n icp -f env.yml

Examples

• Run the example of a diamond graph using run_toy.py
• The simulation examples are in the scripts folder.

Kemmeren experiment

1. Find parents using ICP, MMSE-ICP, and fastICP by running scripts/kemmeren.sh (Warning: this may take some time)
2. Plot the result by running plot_kemmeren.py

Citation

If you find this code useful, please cite:

@article{nguyen2024fasticp,
    title={{Efficient Identification of Direct Causal Parents via Invariance and Minimum Error Testing}},
    author={Nguyen, Minh and Sabuncu, Mert R.},
    journal={Transactions on Machine Learning Research (TMLR)},
    year={2024}
}