Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/4432
Título: | Replicated INAR(1) processes |
Autor: | Silva, I Silva, ME Pereira, I Silva, N |
Palavras-chave: | INAR Process Replicated Time Series Time Series Estimation Whittle criterion Bayesian Estimation |
Data: | 2005 |
Editora: | Springer Verlag |
Resumo: | Replicated time series are a particular type of repeated measures, which consist of time-sequences of measurements taken from several subjects (experimental units). We consider independent replications of count time series that are modelled by first-order integer-valued autoregressive processes, INAR(1). In this work, we propose several estimation methods using the classical and the Bayesian approaches and both in time and frequency domains. Furthermore, we study the asymptotic properties of the estimators. The methods are illustrated and their performance is compared in a simulation study. Finally, the methods are applied to a set of observations concerning sunspot data. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/4432 |
ISSN: | 1387-5841 |
Versão do Editor: | http://www.springerlink.com/content/yq06177m11526v18/ |
Aparece nas coleções: | DMat - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
ReplicatedInar1_MethCompApplProb 2005.pdf | 678.88 kB | Adobe PDF | Ver/Abrir |
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