Node harvest is a simple interpretable treelike estimator for highdimensional regression and classification. A few nodes are selected from an initially large ensemble of nodes, each associated with a positive weight. New observations can fall into one or several nodes and predictions are the weighted average response across all these groups. The package offers visualization of the estimator. Predictions can return the nodes a new observation fell into, along with the mean response of training observations in each node, offering a simple explanation of the prediction.
Package details 


Author  Nicolai Meinshausen 
Date of publication  20150612 23:29:00 
Maintainer  Nicolai Meinshausen <meinshausen@stat.math.ethz.ch> 
License  GPL3 
Version  0.73 
URL  http://stat.ethz.ch/~nicolai 
Package repository  View on CRAN 
Installation 
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