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Inference methods for Factor-Augmented Sparse Regression

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FAS

FAS - Inference methods for Factor-Augmented Sparse Regression

About

The FAS package implements inference methods for high-dimensional inference on sparse regression coefficient. In addition, the package is equipped with the functionality for adaptively selecting the LASSO regression tuning parameter for linear and factor-augmented sparse regression.

The approach is based on adapetively bootstrapping the effective noise of the LASSO regression, for more details see 12.

Run to install the package

# CRAN version - 1.0.0
install.packages(FAS) 

# Development version - 1.0.0
# install.packages("FAS")
library(devtools)
install_github("jstriaukas/FAS")

Acknowledgements

Jad Beyhum gratefully acknowledges financial support from the Research Fund KU Leuven through the grant STG/23/014. Jonas Striaukas gratefully acknowledges the financial support from the European Commission, MSCA-2022-PF Individual Fellowship, Project 101103508. Project Acronym: MACROML.

References

Footnotes

  1. Lederer, J., & Vogt, M. (2021). Estimating the Lasso's effective noise. The Journal of Machine Learning Research, 22(1), 12658-12689. https://www.jmlr.org/papers/volume22/20-539/20-539.pdf

  2. Beyhum, J., & Striaukas, J. (2023). Tuning-free testing of factor regression against factor-augmented sparse alternatives. arXiv preprint arXiv:2307.13364.

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