Case Studies and Examples
This is a collection of case studies that demonstrate the application of IAI modules to real-world problems and datasets:
Loan Default Risk - Interpretability
We compare and contrast the interpretability of Optimal Trees against methods for model explanability (LIME/SHAP) using the dataset from the FICO Explainable Machine Learning Challenge.
Hepatitis Mortality Prediction - Missing Values
We use Optimal Trees to make mortality predictions for patients with hepatitis. The dataset contains a large number of missing values, so we examine the performance of the final predictive model under a variety of schemes for handling missing values.
Supreme Court Outcomes - Optimal Trees
We revisit a case study from The Analytics Edge where CART is used to predict the outcomes of Supreme Court votes. We apply Optimal Trees to the same dataset to investigate the improvement over CART.
Mercedes-Benz Testing - Optimal Feature Selection
We compare and contrast Optimal Feature Selection and elastic net regression as methods for conducting feature selection on the Mercedes-Benz Greener Manufacturing Kaggle competition.