Tests for comparing time series of unequal lengths
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.5/27636 |
Resumo: | This paper deals with hypothesis testing for independent time series with unequal length. It proposes a spectral test based on the distance between the periodogram ordinates and a parametric test based on the distance between the parameter estimates of fitted autoregressive moving average models. Both tests are compared with a likelihood ratio test based on the pooled spectra. In all cases, the null hypothesis is that the two series under consideration are generated by the same stochastic process. The performance of the three tests is investigated by a Monte Carlo simulation study. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
spelling |
Tests for comparing time series of unequal lengthsHypothesis TestingARMA ModelsSpectral AnalysisThis paper deals with hypothesis testing for independent time series with unequal length. It proposes a spectral test based on the distance between the periodogram ordinates and a parametric test based on the distance between the parameter estimates of fitted autoregressive moving average models. Both tests are compared with a likelihood ratio test based on the pooled spectra. In all cases, the null hypothesis is that the two series under consideration are generated by the same stochastic process. The performance of the three tests is investigated by a Monte Carlo simulation study.Taylor & Francis GroupRepositório da Universidade de LisboaCaiado, JorgeCrato, NunoPeña, Daniel2023-04-17T12:25:46Z20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/27636engCaiado, Jorge, Nuno Crato and Daniel Peña .(2012). “Tests for comparing time series of unequal lengths”. Journal of Statistical Computation and Simulation, Vol. 82, No. 12: pp. 1715–1725. (Search PDF in 2023).1563-5163 (Online)10.1080/00949655.2011.592985info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-04-23T01:30:49Zoai:www.repository.utl.pt:10400.5/27636Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:50:08.605635Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Tests for comparing time series of unequal lengths |
title |
Tests for comparing time series of unequal lengths |
spellingShingle |
Tests for comparing time series of unequal lengths Caiado, Jorge Hypothesis Testing ARMA Models Spectral Analysis |
title_short |
Tests for comparing time series of unequal lengths |
title_full |
Tests for comparing time series of unequal lengths |
title_fullStr |
Tests for comparing time series of unequal lengths |
title_full_unstemmed |
Tests for comparing time series of unequal lengths |
title_sort |
Tests for comparing time series of unequal lengths |
author |
Caiado, Jorge |
author_facet |
Caiado, Jorge Crato, Nuno Peña, Daniel |
author_role |
author |
author2 |
Crato, Nuno Peña, Daniel |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Caiado, Jorge Crato, Nuno Peña, Daniel |
dc.subject.por.fl_str_mv |
Hypothesis Testing ARMA Models Spectral Analysis |
topic |
Hypothesis Testing ARMA Models Spectral Analysis |
description |
This paper deals with hypothesis testing for independent time series with unequal length. It proposes a spectral test based on the distance between the periodogram ordinates and a parametric test based on the distance between the parameter estimates of fitted autoregressive moving average models. Both tests are compared with a likelihood ratio test based on the pooled spectra. In all cases, the null hypothesis is that the two series under consideration are generated by the same stochastic process. The performance of the three tests is investigated by a Monte Carlo simulation study. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012 2012-01-01T00:00:00Z 2023-04-17T12:25:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.5/27636 |
url |
http://hdl.handle.net/10400.5/27636 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Caiado, Jorge, Nuno Crato and Daniel Peña .(2012). “Tests for comparing time series of unequal lengths”. Journal of Statistical Computation and Simulation, Vol. 82, No. 12: pp. 1715–1725. (Search PDF in 2023). 1563-5163 (Online) 10.1080/00949655.2011.592985 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis Group |
publisher.none.fl_str_mv |
Taylor & Francis Group |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799131581142532096 |