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Learning interactions via hierarchical group-lasso regularization

We introduce a method for learning pairwise interactions in a linear regression or logistic regression model in a manner that satisfies strong hierarchy: whenever an interaction is estimated to be nonzero, both its associated main effects are also included in the model. We motivate our approach by m...

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Detalhes bibliográficos
Publicado no:J Comput Graph Stat
Main Authors: Lim, Michael, Hastie, Trevor
Formato: Artigo
Idioma:Inglês
Publicado em: 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4706754/
https://ncbi.nlm.nih.gov/pubmed/26759522
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1080/10618600.2014.938812
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