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stat.ME2025
Minority representation and fairness in network ranking: An application to school contact diary data
Hui Shen, Peter W. MacDonald, Eric D. Kolaczyk
Considerations of bias, fairness and representation are a prerequisite of responsible modern statistics. In statistical network analysis, observed networks are often incomplete or…
stat.ME2025
A Stability Framework for Parameter Selection in the Minimum Covariance Determinant Problem
Qiang Heng, Hui Shen, Kenneth Lange
The Minimum Covariance Determinant (MCD) method is a widely adopted tool for robust estimation and outlier detection. In this paper, we introduce MCD model selection based on the n…