Search Results for author: Noah R. Simon

Found 2 papers, 2 papers with code

When to Impute? Imputation before and during cross-validation

1 code implementation1 Oct 2020 Byron C. Jaeger, Nicholas J. Tierney, Noah R. Simon

In conclusion, unsupervised imputation before CV appears valid in certain settings and may be a helpful strategy that enables analysts to use more flexible imputation techniques without incurring high computational costs.

Imputation valid +1

A general framework for inference on algorithm-agnostic variable importance

3 code implementations7 Apr 2020 Brian D. Williamson, Peter B. Gilbert, Noah R. Simon, Marco Carone

In many applications, it is of interest to assess the relative contribution of features (or subsets of features) toward the goal of predicting a response -- in other words, to gauge the variable importance of features.

valid

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