permutation importance in h2o random Forest
问题 The CRAN implementation of random forests offers both variable importance measures: the Gini importance as well as the widely used permutation importance defined as For classification, it is the increase in percent of times a case is OOB and misclassified when the variable is permuted. For regression, it is the average increase in squared OOB residuals when the variable is permuted By default h2o.varimp() computes only the former. Is there really no option in h2o to get the alternative