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:: Volume 17, Issue 1 (8-2020) ::
JSRI 2020, 17(1): 135-156 Back to browse issues page
Nonparametric Regression Estimation under Kernel Polynomial Model for Unstructured Data
Farzad Eskandari 1, Sima Naghizade Ardebili2 , Dana Naderi3 , Mohammad Mahdavi3 , Ali Fakhrae3
1- Allameh Tabataba'i University , askandari@atu.ac.ir
2- National Organization for Education Testing
3- Allameh Tabataba'i University
Abstract:   (330 Views)
The nonparametric estimation(NE) of kernel polynomial regression (KPR) model is a powerful tool to visually depict the effect of covariates on response variable, when there exist unstructured and heterogeneous data. In this paper we introduce KPR model that is the mixture of nonparametric regression models with bootstrap algorithm, which is considered in a heterogeneous and unstructured framework. Also, the optimal properties of estimators have been considered. Finallly, we have studied a real heterogeneous and unstructured data using the KPR model.
Keywords: COVID-19, nonparametric estimation, Kernel polynomial regression model, pridiction analysis, graphical model.
Full-Text [PDF 5246 kb]   (414 Downloads)    
Type of Study: Applicable | Subject: General
Received: 2021/09/13 | Accepted: 2022/05/29 | Published: 2020/08/22
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Eskandari F, Naghizade Ardebili S, Naderi D, Mahdavi M, Fakhrae A. Nonparametric Regression Estimation under Kernel Polynomial Model for Unstructured Data. JSRI 2020; 17 (1) :135-156
URL: http://jsri.srtc.ac.ir/article-1-424-en.html


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Volume 17, Issue 1 (8-2020) Back to browse issues page
مجله‌ی پژوهش‌های آماری ایران Journal of Statistical Research of Iran JSRI
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