2 papers
stat.ML2026
Measuring Variable Importance Using Proportional Inclusive Marginal Effects
Youngseo Cho, V. Roshan Joseph
Shapley-based measures are widely used for measuring variable importance in statistics and machine learning. However, these measures have a serious issue--a nonactive variable can…
stat.ME2026
Space-Filling One-Factor-At-A-Time Designs
Wei-Yang Yu, V. Roshan Joseph
Space-filling designs are commonly used in deterministic computer experiments. However, they are ineffective for factor screening, which makes them inefficient when only a small su…