Karhunen–Loève expansions for axially symmetric Gaussian processes: modeling strategies and $$L^2$$ L 2 approximations
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DOI: 10.1007/s00477-020-01839-4
Abstract: Axially symmetric processes on spheres, for which the second-order dependency structure may substantially vary with shifts in latitude, are a prominent alternative to model the spatial uncertainty of natural variables located over large portions of… read more here.
Keywords: gaussian processes; axially symmetric; processes modeling; karhunen expansions ... See more keywords