Document Type
Pre-Print
Publication Date
6-26-2025
Subjects
Regression analysis -- Mathematical models, Multivariate regression -- Analysis
Abstract
Portnoy (2022) introduced a version of Canonical Correlation anal- ysis based on Regression Quantiles. The proof of the asymptotic convergence of the estimators contained some gaps. A new proof is developed using Bahadur representations to obtain asymptotic represen- tations for the Canonical Regression Quantile components with error uniformly Op (n-1/4 log n). These innovative representations justify approximations and automatically provide joint convergence in dis- tribution. This enables an inductive argument to obtain asymptotic results for all components. These novel Bahadur approximations may have more general application and interest.
Rights
Copyright 2025 Stephen Portnoy
This is an author manuscript made available under a CC-BY 4.0 International license.
Persistent Identifier
https://archives.pdx.edu/ds/psu/44002
Citation Details
Portnoy, Stephen, "Bahadur Representations for Canonical Quantile Regression: a Correction and Extension" (2025). Mathematics and Statistics Faculty Publications and Presentations. 430.
https://archives.pdx.edu/ds/psu/44002