Penalized Regression with Ordinal Predictors

By Jan Gertheiss, Gerhard E. Tutz. 2009

77 citations recorded by the source corpus.

Subfields: Management Science and Operations Research, Statistics and Probability

View Paper: https://www.semanticscholar.org/paper/a54474b886de90f339ac8ce9703ba098fbb40a9b

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In Management Science and Operations Research

1. Jan Gertheiss
2. Gerhard E. Tutz

In Statistics and Probability

1. Jan Gertheiss
2. Gerhard E. Tutz

Citations in the corpus

• Sparse Modeling of Categorial Explanatory Variables (2011, methodology): “predictors, the usual within groups simple ridge penalty is replaced by a difference penalty as proposed in Gertheiss and Tutz (2009) and Gertheiss et al. (2009). For practical estimation of Group Lasso estimates R add-on package grplasso [Meier (2007)] was used.”