English

The S-Estimator in Change-Point Random Model with Long Memory

Statistics Theory 2009-06-10 v1 Methodology Statistics Theory

Abstract

The paper considers two-phase random design linear regression models. The errors and the regressors are stationary long-range dependent Gaussian. The regression parameters, the scale parameters and the change-point are estimated using a method introduced by Rousseeuw and Yohai(1984). This is called S-estimator and it has the property that is more robust than the classical estimators; the outliers don't spoil the estimation results. Some asymptotic results, including the strong consistency and the convergence rate of the S-estimators, are proved.

Keywords

Cite

@article{arxiv.0906.1710,
  title  = {The S-Estimator in Change-Point Random Model with Long Memory},
  author = {Gabriela Ciuperca},
  journal= {arXiv preprint arXiv:0906.1710},
  year   = {2009}
}
R2 v1 2026-06-21T13:11:23.301Z