In this paper, we propose and investigate a new kernel regression estimators based on the two-time-scale stochastic approximationalgorithm in the case of independent functional data. We study the properties of the pr...
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In this paper, we propose and investigate a new kernel regression estimators based on the two-time-scale stochastic approximationalgorithm 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.
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