E-LIB Suche - Ergebnisse für: Alegría, Alfredo

1

Matrix-valued isotropic covariance functions with local ext..:

Alegría, Alfredo ; Emery, Xavier
Journal of Multivariate Analysis. 200 (2024) - p. 105250 , 2024

Link: https://doi.org/10.1016/..

2

Effective sample size for georeferenced and temporally evol..:

Alegría, Alfredo
Spatial Statistics. 53 (2023) - p. 100721 , 2023

Link: https://doi.org/10.1016/..

3

Spectral Simulation of Gaussian Vector Random Fields on the..:

, In: Springer Proceedings in Earth and Environmental Sciences; Geostatistics Toronto 2021,

Alegría, Alfredo ; Emery, Xavier ; Freulon, Xavier... - p. 51-59 , 2023

Link: https://doi.org/10.1007/..

4

The Gauss hypergeometric covariance kernel for modeling sec..:

Emery, Xavier ; Alegría, Alfredo
Stochastic Environmental Research and Risk Assessment. 36 (2022) 9 - p. 2819-2834 , 2022

Link: https://doi.org/10.1007/..

5

Assessing the effective sample size for large spatial datas..:

Acosta, Jonathan ; Alegría, Alfredo ; Osorio, Felipe.
Computational Statistics & Data Analysis. 162 (2021) - p. 107282 , 2021

Link: https://doi.org/10.1016/..

6

Covariance Models and Simulation Algorithm for Stationary V..:

Emery, Xavier ; Alegría, Alfredo ; Arroyo, Daisy
SIAM Journal on Scientific Computing. 43 (2021) 5 - p. A3114-A3134 , 2021

Link: https://doi.org/10.1137/..

7

Karhunen–Loève expansions for axially symmetric Gaussian pr..:

Alegría, Alfredo ; Cuevas-Pacheco, Francisco
Stochastic Environmental Research and Risk Assessment. 34 (2020) 11 - p. 1953-1965 , 2020

Link: https://doi.org/10.1007/..

8

A spectral algorithm to simulate nonstationary random field..:

Emery, Xavier ; Alegría, Alfredo
Stochastic Environmental Research and Risk Assessment. 34 (2020) 12 - p. 2301-2311 , 2020

Link: https://doi.org/10.1007/..

9

Cross‐dimple in the cross‐covariance functions of bivariate..:

Alegría, Alfredo
Stat. 9 (2020) 1 - p. , 2020

Link: https://doi.org/10.1002/..

10

The turning arcs: a computationally efficient algorithm to ..:

Alegría, Alfredo ; Emery, Xavier ; Lantuéjoul, Christian
Statistics and Computing. 30 (2020) 5 - p. 1403-1418 , 2020

Link: https://doi.org/10.1007/..

11

Covariance functions for multivariate Gaussian fields evolv..:

Alegría, Alfredo ; Porcu, Emilio ; Furrer, Reinhard.
Stochastic Environmental Research and Risk Assessment. 33 (2019) 8-9 - p. 1593-1608 , 2019

Link: https://doi.org/10.1007/..

12

Modeling Temporally Evolving and Spatially Globally Depende..:

Porcu, Emilio ; Alegria, Alfredo ; Furrer, Reinhard
International Statistical Review. 86 (2018) 2 - p. 344-377 , 2018

Link: https://doi.org/10.1111/..

13

Modeling Temporally Evolving and Spatially Globally Depende..:

Porcu, Emilio ; Alegria, Alfredo ; Furrer, Reinhard
International Statistical Review / Revue Internationale de Statistique. 86 (2018) 2 - p. 344-377 , 2018

Link: https://www.jstor.org/st..

14

Asymmetric matrix-valued covariances for multivariate rando..:

Alegría, Alfredo ; Porcu, Emilio ; Furrer, Reinhard
Journal of Statistical Computation and Simulation. 88 (2017) 10 - p. 1850-1862 , 2017

Link: https://doi.org/10.1080/..

15

The dimple problem related to space–time modeling under the..:

Alegría, Alfredo ; Porcu, Emilio
Journal of Multivariate Analysis. 162 (2017) - p. 110-121 , 2017

Link: https://doi.org/10.1016/..