The University of Southampton
University of Southampton Institutional Repository

Multifactor B-spline mixed models in designed experiments for the engine mapping problem

Multifactor B-spline mixed models in designed experiments for the engine mapping problem
Multifactor B-spline mixed models in designed experiments for the engine mapping problem
Polynomial spline regression models using B-spline basis functions are shown to provide greater flexibility and lead to more accurate predictions than traditional polynomial models. Use of multifactor B-spline regression models is described in a case study from the automotive industry in engine mapping using a two-stage hierarchical model. The accuracy and effectiveness of the approach is demonstrated with validation runs.
380-391
Grove, D.M.
f99f9b0b-df7e-450f-a796-8b5a7a811d43
Woods, D.C.
ae21f7e2-29d9-4f55-98a2-639c5e44c79c
Lewis, S.M.
a69a3245-8c19-41c6-bf46-0b3b02d83cb8
Grove, D.M.
f99f9b0b-df7e-450f-a796-8b5a7a811d43
Woods, D.C.
ae21f7e2-29d9-4f55-98a2-639c5e44c79c
Lewis, S.M.
a69a3245-8c19-41c6-bf46-0b3b02d83cb8

Grove, D.M., Woods, D.C. and Lewis, S.M. (2004) Multifactor B-spline mixed models in designed experiments for the engine mapping problem. Journal of Quality Technology, 36 (4), 380-391.

Record type: Article

Abstract

Polynomial spline regression models using B-spline basis functions are shown to provide greater flexibility and lead to more accurate predictions than traditional polynomial models. Use of multifactor B-spline regression models is described in a case study from the automotive industry in engine mapping using a two-stage hierarchical model. The accuracy and effectiveness of the approach is demonstrated with validation runs.

This record has no associated files available for download.

More information

Published date: 2004
Organisations: Statistics

Identifiers

Local EPrints ID: 29948
URI: http://eprints.soton.ac.uk/id/eprint/29948
PURE UUID: 80ce23a7-1f90-4517-be82-134808c8c576
ORCID for D.C. Woods: ORCID iD orcid.org/0000-0001-7648-429X

Catalogue record

Date deposited: 11 May 2006
Last modified: 09 Jan 2022 03:03

Export record

Contributors

Author: D.M. Grove
Author: D.C. Woods ORCID iD
Author: S.M. Lewis

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×