thengl
/ help-this-poor-RF-model.R
Last active
July 5, 2021 10:30
— forked from dylanbeaudette/help-this-poor-RF-model.R
Ensemble Machine Learning showing how to combine models with applicable structures and non-linear decision trees, without under-estimating errors / producing artifacts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ## orignal script: https://gist.github.com/dylanbeaudette/b386f0008133167f518960a113283a0d#file-help-this-poor-rf-model-r | |
| ## discussion: https://twitter.com/DylanBeaudette/status/1410666900581851138 | |
| library(randomForest) | |
| library(ranger) | |
| library(rpart) | |
| library(rms) | |
| library(mlr) | |
| library(forestError) | |
| rmse <- function(a, b) { |