Overview

The ingredients package is a collection of tools for assessment of feature importance and feature effects. It is imported and used to compute model explanations in multiple packages e.g. DALEX, modelStudio, arenar.

Key functions:

The philosophy behind ingredients explanations is described in the Explanatory Model Analysis: Explore, Explain and Examine Predictive Models e-book. The ingredients package is a part of DrWhy.AI universe.

Installation

# the easiest way to get ingredients is to install it from CRAN:
install.packages("ingredients")

# Or the the development version from GitHub:
# install.packages("devtools")
devtools::install_github("ModelOriented/ingredients")

Interactive plots with D3

feature_importance(), ceteris_paribus() and aggregated_profiles() also work with D3! see an example plotD3

Acknowledgments

Work on this package was financially supported by the NCN Opus grant 2016/21/B/ST6/02176.