Giles Hooker, Lucas Mentch, Siyu Zhou. Unrestricted permutation forces extrapolation: variable importance requires at least one more model, or there is no free variable importance. Statistics and Computing, 31(6):82, 2021. [doi]
@article{HookerMZ21, title = {Unrestricted permutation forces extrapolation: variable importance requires at least one more model, or there is no free variable importance}, author = {Giles Hooker and Lucas Mentch and Siyu Zhou}, year = {2021}, doi = {10.1007/s11222-021-10057-z}, url = {https://doi.org/10.1007/s11222-021-10057-z}, researchr = {https://researchr.org/publication/HookerMZ21}, cites = {0}, citedby = {0}, journal = {Statistics and Computing}, volume = {31}, number = {6}, pages = {82}, }