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Estimation of a measure of local correlation for independent samples and time series data

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Autor(es):
Latif, Sumaia A. ; Morettin, Pedro A.
Número total de Autores: 2
Tipo de documento: Artigo Científico
Fonte: SANKHYA-SERIES B-APPLIED AND INTERDISCIPLINARY STATISTICS; v. 75, n. 1, p. 23-pg., 2013-05-01.
Resumo

Different from measures of global dependence, measures of local dependence evaluate the dependence along the support of the variables. The aim of this paper is to study a measure of local dependence proposed by Bairamov, Kotz and Kozubowski (2003) in the context of variables not indexed by time and also for stationary time series. We propose similar estimators for both cases. The consistency of the estimators are obtained, and their behavior are studied through simulations. Some empirical illustrations are provided. (AU)

Processo FAPESP: 08/51097-6 - Séries temporais, análise de dependência e aplicações
Beneficiário:Pedro Alberto Morettin
Modalidade de apoio: Auxílio à Pesquisa - Temático