Results 1 to 10 of about 1,005 (119)

Orthogonal prediction of counterfactual outcomes [PDF]

open access: yesJournal of Causal Inference
Orthogonal meta-learners, such as DR-learner (Kennedy EH. Towards optimal doubly robust estimation of heterogeneous causal effects. arXiv preprint arXiv:2004.14497 2020), R-learner (Nie X, Wager S.
Vansteelandt Stijn, Morzywołek Paweł
doaj   +2 more sources

Pemodelan Jumlah Rumah Tangga Sangat Miskin di Jawa Timur Menggunakan Regresi Nonparametrik B-Spline

open access: yesMajalah Ilmiah Matematika dan Statistika
Indonesia is a developing country that continues to experience poverty. East Java is one of the provinces that ranks 3rd as the province with the largest number of poor people in Indonesia.
Putroue Keumala Intan
doaj   +2 more sources

Application of one-step method to parameter estimation in ODE models. [PDF]

open access: yesStat Neerl, 2018
In this paper, we study application of Le Cam's one‐step method to parameter estimation in ordinary differential equation models. This computationally simple technique can serve as an alternative to numerical evaluation of the popular non‐linear least squares estimator, which typically requires the use of a multistep iterative algorithm and repetitive ...
Dattner I, Gugushvili S.
europepmc   +2 more sources

Asymptotic normality of the relative error regression function estimator for censored and time series data

open access: yesDependence Modeling, 2021
Consider a survival time study, where a sequence of possibly censored failure times is observed with d-dimensional covariate The main goal of this article is to establish the asymptotic normality of the kernel estimator of the relative error regression ...
Bouhadjera Feriel, Saïd Elias Ould
doaj   +1 more source

Heterogeneous interventional effects with multiple mediators: Semiparametric and nonparametric approaches

open access: yesJournal of Causal Inference, 2023
We propose semiparametric and nonparametric methods to estimate conditional interventional indirect effects in the setting of two discrete mediators whose causal ordering is unknown. Average interventional indirect effects have been shown to decompose an
Rubinstein Max   +2 more
doaj   +1 more source

Multivariate variable selection by means of null-beamforming

open access: yes, 2021
This article aims to use beamforming, a covariate-assisted data projection method to solve the problem of variable selection for multivariate random-effects regression models. The new approach attempts to explore the covariance structure in the data with
Jian Zhang, Elaheh Oftadeh
semanticscholar   +1 more source

Nonparametric inference for interventional effects with multiple mediators

open access: yesJournal of Causal Inference, 2021
Understanding the pathways whereby an intervention has an effect on an outcome is a common scientific goal. A rich body of literature provides various decompositions of the total intervention effect into pathway-specific effects.
Benkeser David, Ran Jialu
doaj   +1 more source

SPADES AND MIXTURE MODELS [PDF]

open access: yes, 2009
This paper studies sparse density estimation via l1 penalization (SPADES). We focus on estimation in high-dimensional mixture models and nonparametric adaptive den- sity estimation.
F. Bunea   +3 more
semanticscholar   +1 more source

The consistency for estimator of nonparametric regression model based on NOD errors

open access: yesJournal of Inequalities and Applications, 2012
By using some inequalities for NOD random variables, we give its application to investigate the nonparametric regression model based on these errors.
Wenzhi Yang   +3 more
semanticscholar   +2 more sources

Nonparametric C- and D-vine-based quantile regression

open access: yesDependence Modeling, 2022
Quantile regression is a field with steadily growing importance in statistical modeling. It is a complementary method to linear regression, since computing a range of conditional quantile functions provides more accurate modeling of the stochastic ...
Tepegjozova Marija   +3 more
doaj   +1 more source

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