1.1k citations · 1.5k across the 17 of their papers we have counts for
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stat.ME2014★ 130 cited
Grouped variable importance with random forests and application to multiple functional data analysis
Baptiste Gregorutti, Bertrand Michel, Philippe Saint-Pierre
The selection of grouped variables using the random forest algorithm is considered. First a new importance measure adapted for groups of variables is proposed. Theoretical insights…
stat.ME2013★ 1.1k cited
Correlation and variable importance in random forests
Baptiste Gregorutti, Bertrand Michel, Philippe Saint-Pierre
This paper is about variable selection with the random forests algorithm in presence of correlated predictors. In high-dimensional regression or classification frameworks, variable…