https://github.com/bdwilliamson/spvim_supplementary

Reproduce analyses from "Efficient nonparametric statistical inference on population feature importance using Shapley values"

https://github.com/bdwilliamson/spvim_supplementary

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Reproduce analyses from "Efficient nonparametric statistical inference on population feature importance using Shapley values"

https://github.com/bdwilliamson/spvim_supplementary/blob/master/

# `spvim_supplementary`: Supplementary materials for the SPVIM paper

This repository contains the supplementary material for and code to reproduce the analyses in ["Efficient nonparametric statistical inference on population feature importance using Shapley values"](https://arxiv.org/abs/2006.09481) by Williamson and Feng (*arXiv*, 2020; to appear in the Proceedings of the Thirty-seventh International Conference on Machine Learning [ICML 2020]). All analyses were implemented in the freely available software packages Python and R; specifically, Python version 3.7.4 and R version 3.6.3.

This README file provides an overview of the code available in the repository.

## Code directory

We have separated our code further into two sub-directories based on the two main objectives of the manuscript:

1. Numerical experiments to evaluate the operating characteristics of our proposed method (`sims`).
2. An analysis of patients' stays in the ICU from the Multiparameter Intelligent Monitoring in Intensive Care II ([MIMIC-II](https://mimic.physionet.org/)) database (`data_analysis`).

All analyses were performed on a Linux cluster using the Slurm batch scheduling system. The head node of the batch scheduler allows the shorthand "ml" in place of "module load". If you use a different batch scheduling system, the individual code files are flagged with the line where you can change batch variables. If you prefer to run the analyses locally, you may -- however, these analyses will then take a large amount of time.

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## Issues

If you encounter any bugs or have any specific questions about the analysis, please
[file an issue](https://github.com/bdwilliamson/spvim_supplementary/issues).

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