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stat.ME2022★ 1 cited
Robust and Sparse Multinomial Regression in High Dimensions
Fatma Sevinç Kurnaz, Peter Filzmoser
A robust and sparse estimator for multinomial regression is proposed for high dimensional data. Robustness of the estimator is achieved by trimming the observations, and sparsity o…
stat.ME2017
Robust and sparse estimation methods for high dimensional linear and logistic regression
Fatma Sevinc Kurnaz, Irene Hoffmann, Peter Filzmoser
Fully robust versions of the elastic net estimator are introduced for linear and logistic regression. The algorithms to compute the estimators are based on the idea of repeatedly a…