Search Results - subject:"Additive Models"

The existence and asymptotic properties of a backfitting projection algorithm under weak conditions

Mammen, Enno; Linton, Oliver; Nielsen, J - London School of Economics (LSE) - 2000

We derive the asymptotic distribution of a new backfitting procedure for estimating the closest additive approximation to a nonparametric regression function. The procedure employs a recent projection interpretation of popular kernel estimators provided by Mammen, Marron, Turlach and Wand...

Persistent link: https://www.econbiz.de/10010744974

The Existence and Asymptotic Properties of a Backfitting Projection Algorithm under Weak Conditions

Linton, Oliver; Mammen, Enno; Nielsen, N - Suntory and Toyota International Centres for Economics … - 2000

Persistent link: https://www.econbiz.de/10005310381

Testing additivity by kernel based methods : what is a reasonable test?

Dette, Holger; Lieres und Wilkau, Carsten von - 2000

In the common nonparametric regression model with high dimensional predictor several tests for the hypothesis of an additive regression are investigated. The corresponding test statistics are either based on the diiferences between a fit under the assumption of additivity and a fit in the...

Persistent link: https://www.econbiz.de/10009783007

Estimation in an additive model when the components are linked parametrically

Carroll, Raymond J.; Härdle, Wolfgang; Mammen, Enno - 1999

Motivated by a nonparametric GARCH model we consider nonparametric additive regression and autoregression models in the special case that the additive components are linked parametrically. We show that the parameter can be estimated with parametric rate and give the normal limit. Our procedure...

Persistent link: https://www.econbiz.de/10010310054

Estimation in an additive model when the components are linked parametrically

Carroll, Raymond J.; Härdle, Wolfgang; Mammen, Enno - Sonderforschungsbereich 373, Quantifikation und … - 1999

Persistent link: https://www.econbiz.de/10010983568

The existence and asymptotic properties of a backfitting projection algorithm under weak conditions

Linton, Oliver; Mammen, E.; Nielsen, J. - London School of Economics (LSE) - 1999

Persistent link: https://www.econbiz.de/10010746685

Summer temperature effects on deaths and hospital admissions among the elderly population in two Italian cities

Pauli, Francesco; Rizzi, Laura - In: Journal of Applied Statistics 35 (2008) 3, pp. 263-276

recorded at observation sites located in Milano and Brescia. The analysis is performed using Generalized Additive Models (GAM …

Persistent link: https://www.econbiz.de/10005495216

WEIGHTED ADDITIVE MODELS FOR SOLVING FUZZY GOAL PROGRAMMING PROBLEMS

YAGHOOBI, M. A.; JONES, D. F.; TAMIZ, M. - In: Asia-Pacific Journal of Operational Research (APJOR) 25 (2008) 05, pp. 715-733

Weighted additive models are well known for dealing with multiple criteria decision making problems. Fuzzy goal … additive models are introduced to handle fuzzy goal programming problems. These models are based on two approaches in fuzzy … precision in their formulations. This paper focuses on weighed additive models for fuzzy goal programming. It explains the …

Persistent link: https://www.econbiz.de/10004970141

Penalised spline support vector classifiers: computational issues

Ormerod, John; Wand, M.; Koch, Inge - In: Computational Statistics 23 (2008) 4, pp. 623-641

Persistent link: https://www.econbiz.de/10005613220

Nonparametric estimation and testing of interaction in additive models

Sperlich, Stefan; Tjøstheim, Dag; Yang, Lijian - 1998

We consider an additive model with second order interaction terms. It is shown how the components of this model can be estimated using marginal integration, and the asymptotic distribution of the estimators is derived. Moreover, two test statistics for testing the presence of interactions are...

Persistent link: https://www.econbiz.de/10010309875