Nearest neighbors weighted composite likelihood based on pairs for (non-)Gaussian massive spatial data with an application to Tukey-hh random fields estimation

Christian Caamaño-Carrillo, Moreno Bevilacqua, Cristian López and Víctor Morales-Oñate

Computational Statistics & Data Analysis, 2024, vol. 191, issue C

Abstract: A highly scalable method for (non-)Gaussian random fields estimation is proposed. In particular, a novel (a) symmetric weight function based on nearest neighbors for the method of maximum weighted composite likelihood based on pairs (WCLP) is studied.

Keywords: Covariance estimation; Geostatistics; Large datasets; Vecchia approximation (search for similar items in EconPapers)
Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:eee:csdana:v:191:y:2024:i:c:s0167947323001986

DOI: 10.1016/j.csda.2023.107887

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