Source code from Kaggle Amazon Employee Access Challenge
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README.org
assoc_model.R

README.org

Kaggle Amazon Employee Access Challenge Source Code

Overview

This repository contains R source code for the model I developed for the Kaggle Amazon Employee Access Challenge. The model worked well with respect to accuracy but didn’t achieve a good area under ROC curve score.

Model

I treated the challenge as a market basket analysis problem. Each observation is treated as a basket containing the specific role attributes and resource. I then used traditional association rule metrics, specifically confidence, to determine the likelihood that each test case would result in an access grant.