Outlier detection and robust variable selection for least angle regression

The problem of selecting a parsimonious subset of variables from a large number of predictors in a regression model is a topic of high importance. When the data contains vertical outliers and/or leverage points, outlier detection and variable selection are inseparable problems. Therefore a robust me...

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Detalhes bibliográficos
Autor principal: Shahriari, Shirin (author)
Outros Autores: Faria, Susana (author), Gonçalves, A. Manuela (author), Van Aelst, Stefan (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2014
Assuntos:
Texto completo:http://hdl.handle.net/1822/32500
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/32500