Abstract
This paper discusses robust nonparametric estimators of location regression function for errors-in-variables model with de-convolution kernel. The local constant smoother is used for the estimation of the nonparametric function, and the local linear smoother is proposed to deal with the boundary problem, as well as to improve the local constant smoother. We establish the asymptotic properties of the estimator, the in uence function of the statistical functional and the breakdown point. A simulation study is carried out to demonstrate robust performance of the proposed estimator. The motorcycle data is presented to illustrate the application of the robust estimator further.
Similar content being viewed by others
References
Azzalini, A., Bowman, A. W., Hardle, W. Robust estimation in the errors-invariables model. Biometrika, 76(1): 149–160 (1989)
Carroll, R. J., Hall, P. Optimal rates of convergence for deconvolving a density. Journal of the American Statistical Association, 83(404): 1184–1186 (1988)
Carroll, R.J., Maca, J.D., Ruppert, D. Nonparametric regression in the presence of measurement error. Biometrika, 86(3): 541–554 (1999)
Carroll, R.J., Ruppert, D., Stefanski, L.A. Measurement Error in Nonlinear Models. Chapman & Hall, Boca Raton, 1995
Cui, H.J. Asymptotic properties of generalized mad estimators in EV model. Sci. China, 2: 119–131 (1997)
Cui, H.J., Kong, E.F. Empirical likelihood confidence region for parameters in semi-linear errors-in-variables models. Scandinavian Journal of Statistics, 33(1): 153–168 (2006)
Fan, J.Q. Asymptotic normality for deconvolution kernel density estimators. Sankhy: The Indian Journal of Statistics (Series A, 1961-2002), 53(1): 97–110 (1991)
Fan, J.Q., Hu, T.C., Truong, Y.K. Robust non-parametric function estimation. Scandinavian Journal of Statistics, 21(4): 433–446 (1994)
Fan, J.Q., Truong, Y.K. Nonparametric regression with errors in variables. Annals of Statistics, 21(4): 1900–1925 (1993)
Fan, J.Q., Gijbels, R. Local Polynomial Modelling and Its Applications. Chapman & Hall, Boca Raton, 1996
Wayne, A. Fuller. Measurement Error Models. Wiley, New Jersey, 1987
Hu, H.C., Cui, H.J., Li, K.C. Asymptotic properties of wavelet estimators in partially linear errors-in-variables models with long-memory errors. Acta Mathematicae Applicatae Sinica (English Series), 34(1): 77–96 (2018)
Hu, T., Cui, H.J. T-type estimators for a class of linear errors in variables models. Statistica Sinica, 19(3): 1013–1036 (2009)
Huber, P. Robust Statistics. Wiley Interscience, New Jersey, 2011
Jin, J., Zhu, L., Tong, X., Ness, K.K. T-type corrected-loss estimation for errorin-variable model. Com- munications in Statistics Theory & Methods, 46(2): 616–627 (2017)
Kang, M.J. Least trimmed squares estimator in the errors-in-variables model. Journal of Applied Statistics, 34(3): 331–338 (2007)
Li, G.R., Zhang J., Feng, S.Y. Modern measurement error model. Science Press, Beijing, 2016
Li, T. Robust and consistent estimation of nonlinear errors-in-variables models. Journal of Econometrics, 110(1): 1–26 (2002)
Pepe, M.S., Fleming, T.R. A nonparametric method for dealing with mismeasured covariate data. Journal of the American Statistical Association, 86(413): 108–113 (1991)
Stefanski, L.A., Carroll, R.J. Deconvoluting kernel density estimators. Statistics, 21(2): 169–184 (1990)
Stefanski, L.A. Rates of convergence of some estimators in a class of deconvolution problems. Statistics & Probability Letters, 9(3): 229–235 (1989)
Taylor, R.L. Zhang, H.M. On a strongly consistent nonparametric density estimator for the deconvolution problem. Communications in Statistics, 19(9): 3325–3342 (2007)
Zhu, L.X., Cui, H.J. A semi-parametric regression model with errors in variables. Scandinavian Journal of Statistics, 30(2): 429–442 (2003)
Acknowledgments
We would like to thank the anonymous referees for their valuable comments and suggestions that helped us to improve the manuscript.
Author information
Authors and Affiliations
Corresponding author
Additional information
This work was partly supported by the National Natural Science Foundation of China (Grant Nos. 1971324, 11471223), Capacity Building for Sci-Tech Innovation-Fundamental Scientific Research Funds (No:19530050181), Interdiscipline for Bioinformatics and Statistics and Academy for Multidisciplinary Studies of Capital Normal University, Beijing.
Rights and permissions
About this article
Cite this article
Yuan, Cx., Cui, Hj. Robust Nonparametric Function Estimation for Errors-in-variables Models. Acta Math. Appl. Sin. Engl. Ser. 36, 314–331 (2020). https://doi.org/10.1007/s10255-020-0944-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10255-020-0944-1