Search Results for author: Luqin Gan

Found 3 papers, 0 papers with code

Interpretable Machine Learning for Discovery: Statistical Challenges \& Opportunities

no code implementations2 Aug 2023 Genevera I. Allen, Luqin Gan, Lili Zheng

In this paper, we discuss and review the field of interpretable machine learning, focusing especially on the techniques as they are often employed to generate new knowledge or make discoveries from large data sets.

Interpretable Machine Learning Model Selection +1

Model-Agnostic Confidence Intervals for Feature Importance: A Fast and Powerful Approach Using Minipatch Ensembles

no code implementations5 Jun 2022 Luqin Gan, Lili Zheng, Genevera I. Allen

Our approach is fast as we avoid model refitting by leveraging a form of random observation and feature subsampling called minipatch ensembles; this approach also improves statistical power by avoiding data splitting.

BIG-bench Machine Learning Ensemble Learning +2

Fast and Interpretable Consensus Clustering via Minipatch Learning

no code implementations5 Oct 2021 Luqin Gan, Genevera I. Allen

Additionally, we develop adaptive sampling schemes for observations, which result in both improved reliability and computational savings, as well as adaptive sampling schemes of features, which leads to interpretable solutions by quickly learning the most relevant features that differentiate clusters.

Clustering Computational Efficiency

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