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Multivariate functional random fields: prediction and optimal sampling
dc.contributor.author | Bohorquez Castañeda, Martha Patricia | |
dc.contributor.author | Giraldo, Ramón | |
dc.contributor.author | Mateu, Jorge | |
dc.date.accessioned | 2017-05-12T18:33:09Z | |
dc.date.available | 2017-05-12T18:33:09Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | BOHORQUEZ, M.; GIRALDO, R.; MATEU, J. Multivariate functional random fields: prediction and optimal sampling. Stochastic Environmental Research and Risk Assessment, 2016, p. 1-18 | ca_CA |
dc.identifier.issn | 1436-3259 | |
dc.identifier.issn | 1436-3240 | |
dc.identifier.uri | http://hdl.handle.net/10234/167554 | |
dc.description.abstract | This paper develops spatial prediction of a functional variable at unsampled sites, using functional covariates, that is, we present a functional cokriging method. We show that through the representation of each function in terms of its empirical functional principal components, the functional cokriging only depends on the auto-covariance and cross-covariance of the associated scores vectors, which are scalar random fields. In addition, we propose the methodology to find optimal sampling designs in this context. The proposal is applied to the network of air quality in México city. | ca_CA |
dc.format.extent | 18 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Springer Verlag | ca_CA |
dc.relation.isPartOf | Stochastic Environmental Research and Risk Assessment, 2016, vol. 31, n. 1 | ca_CA |
dc.rights | © Springer-Verlag Berlin Heidelberg 2016 | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Functional data | ca_CA |
dc.subject | Multivariate geostatistics | ca_CA |
dc.subject | Optimal sampling | ca_CA |
dc.title | Multivariate functional random fields: prediction and optimal sampling | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1007/s00477-016-1266-y | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://link.springer.com/article/10.1007/s00477-016-1266-y | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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