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Journal articles
Regression estimation by local polynomial fitting for multivariate data streams
Abstract : In this paper we study a local polynomial estimator of the regression function and its derivatives. We propose a sequential technique based on a multivariate counterpart of the stochastic approximation method for successive experiments for the local polynomial estimation problem. We present our results in a more general context by considering the weakly dependent sequence of stream data, for which we provide an asymptotic bias-variance decomposition of the considered estimator. Additionally, we study the asymptotic normality of the estimator and we provide algorithms for the practical use of the method in data streams framework.
https://hal.archives-ouvertes.fr/hal-01592783
Contributor : Romain Boisselet <>
Submitted on : Monday, September 25, 2017 - 1:52:07 PM
Last modification on : Wednesday, September 30, 2020 - 3:19:00 AM
Contributor : Romain Boisselet <>
Submitted on : Monday, September 25, 2017 - 1:52:07 PM
Last modification on : Wednesday, September 30, 2020 - 3:19:00 AM
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