Multiobjective regression modifications for collinearity

Multiobjective regression modifications for collinearity

0.00 Avg rating0 Votes
Article ID: iaor20022064
Country: United Kingdom
Volume: 28
Issue: 13
Start Page Number: 1333
End Page Number: 1345
Publication Date: Nov 2001
Journal: Computers and Operations Research
Authors: ,
Keywords: statistics: multivariate, optimization
Abstract:

In this work we develop a new multivariate technique to produce regressions with interpretable coefficients that are close to and of the same signs as the pairwise regression coefficients. Using a multiobjective approach to incorporate multiple and pairwise regressions into one objective we reduce this technique to an eigenproblem that represents a hybrid between regression and principal component analyses. We show that our approach corresponds to a specific scheme of ridge regression with a total matrix added to the matrix of correlations.

Reviews

Required fields are marked *. Your email address will not be published.