Regularised rank quasi-likelihood estimation for generalised additive models

نویسندگان

چکیده

Generalised additive models (GAMs) provide flexible for a wide array of data sources. In the past, improvements GAM estimation have focused on smoothers used in local scoring algorithm estimation, but poor prediction non-Gaussian motivates need robust GAMs. this paper, rank-based as and efficient alternative to likelihood-based GAMs, is proposed. It shown that rank estimators can be obtained through iteratively reweighted which we call iterated regularised quasi-likelihood (IRRQL). Simulation experiments support use heavy-tailed or contaminated sources data.

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ژورنال

عنوان ژورنال: Journal of Nonparametric Statistics

سال: 2021

ISSN: ['1029-0311', '1026-7654', '1048-5252']

DOI: https://doi.org/10.1080/10485252.2021.1921176