Results 31 to 40 of about 45,340 (210)

Characterization of the asymptotic distribution of semiparametric M-estimators [PDF]

open access: yes, 2010
This paper develops a concrete formula for the asymptotic distribution of two-step, possibly non-smooth semiparametric M-estimators under general misspecification.
Ichimura, H, Lee, S
core   +3 more sources

Wavelet Threshold Estimator of Semiparametric Regression Function with Correlated Errors

open access: yesپژوهش‌های ریاضی, 2022
Wavelet analysis is one of the useful techniques in mathematics which is used much in statistics science recently. In this paper, in addition to introduce the wavelet transformation, the wavelet threshold estimation of semiparametric regression model ...
Mahmoud Afshari   +2 more
doaj  

APLIKASI MODEL REGRESI SEMIPARAMETRIK SPLINE TRUNCATED (Studi Kasus: Pasien Demam Berdarah Dengue (DBD) di Rumah Sakit Puri Raharja)

open access: yesE-Jurnal Matematika, 2017
Semiparametric regression is a regression model that includes parametric components and nonparametric components in a model. The regression model in this research is truncated spline semiparametric regression with case studies of patients with Dengue ...
NI WAYAN MERRY NIRMALA YANI   +2 more
doaj   +1 more source

Endogeneity in nonparametric and semiparametric regression models [PDF]

open access: yes, 2001
This paper considers the nonparametric and semiparametric methods for estimating regression models with continuous endogenous regressors. We list a number of different generalizations of the linear structural equation model, and discuss how two common ...
Blundell, R., Powell, J.L.
core   +1 more source

Semiparametric Value-At-Risk Estimation of Portfolios. A replication study of Dias (Journal of Banking & Finance, 2014)

open access: yesInternational Journal for Re-Views in Empirical Economics, 2019
This paper aims to replicate the semiparametric Value-At-Risk model by Dias (2014) and to test its legitimacy. The study confirms the superiority of semiparametric estimation over classical methods such as mixture normal and Student-t approximations in ...
Jiahua Xu
doaj   +1 more source

Radar Target Recognition Based on Semiparametric Density Estimation of SLC

open access: yesLeida xuebao, 2012
In order to solve the problem of the decline of accuracy when using the nonparametric method—Stochastic Learning of the Cumulative (SLC) to estimate the density of High-Resolution Range Profile (HRRP) in radar target recognition under the condition that ...
Cui Shan-shan   +2 more
doaj   +1 more source

A More Accurate Estimation of Semiparametric Logistic Regression

open access: yesMathematics, 2021
Growing interest in genomics research has called for new semiparametric models based on kernel machine regression for modeling health outcomes. Models containing redundant predictors often show unsatisfactory prediction performance.
Xia Zheng   +3 more
doaj   +1 more source

A Combined Truncated Spline and Kernel Semiparametric Path Model Development

open access: yesCauchy: Jurnal Matematika Murni dan Aplikasi
Semiparametric path analysis is a combination of parametric and nonparametric path analysis performed when the linearity assumption in some relationships is not met.
Usriatur Rohma   +3 more
doaj   +1 more source

Do Agricultural Subsidies Affect the Labor Allocation Decision? Comparing Parametric and Semiparametric Methods

open access: yesJournal of Agricultural and Resource Economics, 2013
This study estimates off-farm labor supply from farm operators and their spouses using two different estimation procedures and data from the 2006 Agricultural Resource Management Survey.
Mahesh Pandit   +2 more
doaj   +1 more source

Nonparametric and semiparametric estimation with discrete regressors [PDF]

open access: yes, 1994
This paper presents and discusses procedures for estimating regression curves when regressors are discrete and applies them to semiparametric inference problems.
Delgado, Miguel A., Mora, Juan
core   +5 more sources

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