Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/30342
Title: Local median estimation of variance function
Authors: Yang, Y
Ip, WC
Kwan, YK
Kwan, PYK
Keywords: Heteroscedasticity
Local median estimation
Nonparametric median regression
Strong convergence rate
Variance function
Issue Date: 2004
Publisher: Kluwer Academic Publ
Source: Acta mathematica scientia, 2004, v. 24, no. 1, p. 28-38 How to cite?
Journal: Acta Mathematica Scientia 
Abstract: This paper considers local median estimation in fixed design regression problems. The proposed method is employed to estimate the median function and the variance function of a heteroscedastic regression model. Strong convergence rates of the proposed estimators are obtained. Simulation results are given to show the performance of the proposed methods.
URI: http://hdl.handle.net/10397/30342
ISSN: 0252-9602
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