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Two-time-scale nonparametric recursive regression estimator for independent functional data.
- Source :
-
Communications in Statistics: Theory & Methods . 2023, Vol. 52 Issue 15, p5213-5245. 33p. - Publication Year :
- 2023
-
Abstract
- In this paper, we propose and investigate a new kernel regression estimators based on the two-time-scale stochastic approximation algorithm in the case of independent functional data. We study the properties of the proposed recursive estimators and compare them with the recursive estimators based on single-time-scale stochastic algorithm proposed by Slaoui and to the non-recursive estimator proposed by Slaoui. It turns out that, with an adequate choice of the parameters, the proposed two-time-scale estimators perform better than the recursive estimators constructed using single-time-scale stochastic algorithm. We corroborate these theoretical results through some simulations and two real datasets. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03610926
- Volume :
- 52
- Issue :
- 15
- Database :
- Academic Search Index
- Journal :
- Communications in Statistics: Theory & Methods
- Publication Type :
- Academic Journal
- Accession number :
- 164226341
- Full Text :
- https://doi.org/10.1080/03610926.2021.2004428