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dc.contributor.authorRodrigues, Erica Castilho-
dc.contributor.authorAssunção, Renato Martins-
dc.contributor.authorDey, Dipak K.-
dc.identifier.citationRODRIGUES, E. C.; ASSUNÇÃO, R. M.; DEY. A closer look at the spatial exponential matrix specification. Spatial Statistics, v. 9, p. 109-121, 2014. Disponível em: <>. Acesso em: 07 ago. 2016.pt_BR
dc.description.abstractIn this paper we analyze the partial and marginal covariance structures of the spatial model with the covariance structure based on a exponential matrix specification. We show that this model presents a puzzling behavior for many types of geographical neighborhood graphs, from the simplest to the most complex. In particular, we show that for this model it is usual to have opposite signs for the marginal and conditional correlations between two areas. We show these results through experimental examples and analytical demonstrations.pt_BR
dc.subjectExponential matrixpt_BR
dc.subjectSpatial autoregressionpt_BR
dc.subjectCovariance matrixpt_BR
dc.subjectSpatial regressionpt_BR
dc.titleA closer look at the spatial exponential matrix specification.pt_BR
dc.typeArtigo publicado em periodicopt_BR
dc.rights.licenseO periódico Spatial Statistics concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3934300697865.pt_BR
Appears in Collections:DEEST - Artigos publicados em periódicos

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