Parameter estimation for computationally intensive nonlinear regression with an application to climate modeling
| dc.creator | Drignei, Dorin | |
| dc.creator | Forest, Chris E. | |
| dc.creator | Nychka, Doug | |
| dc.date | 2009-01-23 | |
| dc.date.accessioned | 2026-07-07T12:33:44Z | |
| dc.date.available | 2026-07-07T12:33:44Z | |
| dc.description | Nonlinear regression is a useful statistical tool, relating observed data and a nonlinear function of unknown parameters. When the parameter-dependent nonlinear function is computationally intensive, a straightforward regression analysis by maximum likelihood is not feasible. The method presented in this paper proposes to construct a faster running surrogate for such a computationally intensive nonlinear function, and to use it in a related nonlinear statistical model that accounts for the uncertainty associated with this surrogate. A pivotal quantity in the Earth's climate system is the climate sensitivity: the change in global temperature due to doubling of atmospheric $\mathrm{CO}_2$ concentrations. This, along with other climate parameters, are estimated by applying the statistical method developed in this paper, where the computationally intensive nonlinear function is the MIT 2D climate model. | |
| dc.description | Published in at http://dx.doi.org/10.1214/08-AOAS210 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org) | |
| dc.identifier | https://arxiv.org/abs/0901.3665 | |
| dc.identifier | http://arxiv.org/abs/0901.3665 | |
| dc.identifier | Annals of Applied Statistics 2008, Vol. 2, No. 4, 1217-1230 | |
| dc.identifier | doi:10.1214/08-AOAS210 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/217230 | |
| dc.subject | Applications | |
| dc.title | Parameter estimation for computationally intensive nonlinear regression with an application to climate modeling | |
| dc.type | text |