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...
Main Author: | |
---|---|
Other Authors: | , , |
Format: | conferencePaper |
Language: | eng |
Published: |
2014
|
Subjects: | |
Online Access: | http://hdl.handle.net/1822/32500 |
Country: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/32500 |