This repository illustrates the techniques used in the paper "Boosting insights in insurance tariff plans with tree-based machine learning methods" via code examples. The full paper is available on arXiv and is published in the North American Actuarial Journal.

Downloading this repository gives you access to the following files:

• mtpl_data.rds: the motor third party liability insurance portfolio analyzed in the paper
• treeML.Rmd: an R Notebook which allows you to experiment with the code examples interactively
• treeML.nb.html: an HTML overview of the code examples containing source code and output