Results 61 to 70 of about 12,193,766 (206)

On Non-Parametric Estimation of Regression Function [PDF]

open access: yesThe Egyptian Statistical Journal, 1984
Hegazi Sabry
doaj   +1 more source

GPS Data-based Non-parametric Regression for Predicting Travel Times in Urban Traffic Networks

open access: yesPromet (Zagreb), 2010
A model for predicting travel times by mining spatio-temporal data acquired from vehicles equipped with Global Positioning System (GPS) receivers in urban traffic networks is presented.
Hrvoje Marković   +4 more
doaj   +1 more source

Robust Forecasting of Non-Stationary Time Series [PDF]

open access: yes
This paper proposes a robust forecasting method for non-stationary time series. The time series is modelled using non-parametric heteroscedastic regression, and fitted by a localized MM-estimator, combining high robustness and large efficiency.
Mahieu, K.   +3 more
core  

Non-Parametric Estimation of a Smooth Regression Function

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1977
Summary This paper presents a new family of non-parametric estimators of a smooth regression function, which are shown to have theoretical advantages in small samples over some alternative estimators. The new estimator has practical computational advantages over spline functions, while its smoothing properties are very close to the ...
openaire   +2 more sources

Adaptive Non-Parametric Instrumental Regression in the Presence of Dependence

open access: yesAnnals of Economics and Statistics, 2017
We consider the estimation of a structural function which models a non-parametric relationship between a response and an endogenous regressor given an instrument in presence of dependence in the data generating process. Assuming an independent and identically distributed (iid.) sample it has been shown in Johannes and Schwarz (2010) that a least ...
Asin, Nicolas, Johannes, Jan
openaire   +2 more sources

Parametric Interpretation of Non-Parametric Regression Models [PDF]

open access: yes, 2014
The advantage of the parametric regression models is the possibility of interpretation of the parameters of the regression model, i.e. to determine the direction and strength of the influence of predictors on the dependent variable.
Stelmach, Jacek
core  

Robust and Non-Parametric Regression Estimators for Predictive Mean Estimation in Stratified Sampling

open access: yesAxioms
In modern survey sampling, particularly when using stratified random sampling (StRS), the existence of outliers and model mis-specifications is a daunting challenge to the conventional parametric and nonparametric methods of estimating parameters.
Rashid Mahmood   +3 more
doaj   +1 more source

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