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: | Lipovetsky Stan, Conklin W. Michael |
Keywords: | statistics: multivariate, optimization |
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.