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Concave 1-norm group selection
Grouping structures arise naturally in many high-dimensional problems. Incorporation of such information can improve model fitting and variable selection. Existing group selection methods, such as the group Lasso, require correct membership. However, in practice it can be difficult to correctly spec...
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| Publicado no: | Biostatistics |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Oxford University Press
2015
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4441102/ https://ncbi.nlm.nih.gov/pubmed/25417206 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/biostatistics/kxu050 |
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