research
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03/10/2023
Feature Importance: A Closer Look at Shapley Values and LOCO
There is much interest lately in explainability in statistics and machin...
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research
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11/21/2021
Decorrelated Variable Importance
Because of the widespread use of black box prediction methods such as ra...
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03/08/2021
Forest Guided Smoothing
We use the output of a random forest to define a family of local smoothe...
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12/28/2018
Hybrid Wasserstein Distance and Fast Distribution Clustering
We define a modified Wasserstein distance for distribution clustering wh...
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05/10/2018
Analysis of a Mode Clustering Diagram
Mode-based clustering methods define clusters to be the basins of attrac...
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06/01/2016
Finding Singular Features
We present a method for finding high density, low-dimensional structures...
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12/20/2012
Nonparametric ridge estimation
We study the problem of estimating the ridges of a density function. Rid...
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09/21/2011