Langrock, Roland

[["dc.bibliographiccitation.firstpage","259"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Statistics and Computing"],["dc.bibliographiccitation.lastpage","270"],["dc.bibliographiccitation.volume","27"],["dc.contributor.author","Langrock, Roland"],["dc.contributor.author","Kneib, Thomas"],["dc.contributor.author","Glennie, Richard"],["dc.contributor.author","Michelot, Théo"],["dc.date.accessioned","2017-09-07T11:47:51Z"],["dc.date.available","2017-09-07T11:47:51Z"],["dc.date.issued","2017"],["dc.description.abstract","We consider Markov-switching regression models, i.e. models for time series regression analyses where the functional relationship between covariates and response is subject to regime switching controlled by an unobservable Markov chain. Building on the powerful hidden Markov model machinery and the methods for penalized B-splines routinely used in regression analyses, we develop a framework for nonparametrically estimating the functional form of the effect of the covariates in such a regression model, assuming an additive structure of the predictor. The resulting class of Markov-switching generalized additive models is immensely flexible, and contains as special cases the common parametric Markov-switching regression models and also generalized additive and generalized linear models. The feasibility of the suggested maximum penalized likelihood approach is demonstrated by simulation. We further illustrate the approach using two real data applications, modelling (i) how sales data depend on advertising spending and (ii) how energy price in Spain depends on the Euro/Dollar exchange rate."],["dc.identifier.doi","10.1007/s11222-015-9620-3"],["dc.identifier.gro","3149380"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13666"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6050"],["dc.language.iso","en"],["dc.notes","Open Access"],["dc.notes.intern","Kneib Crossref Import"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.notes.submitter","chake"],["dc.relation.issn","0960-3174"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","Markov-switching generalized additive models"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

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[["dc.bibliographiccitation.firstpage","517"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Computational Statistics"],["dc.bibliographiccitation.lastpage","537"],["dc.bibliographiccitation.volume","30"],["dc.contributor.author","Langrock, Roland"],["dc.contributor.author","Michelot, Théo"],["dc.contributor.author","Sohn, Alexander"],["dc.contributor.author","Kneib, Thomas"],["dc.date.accessioned","2017-09-07T11:47:45Z"],["dc.date.available","2017-09-07T11:47:45Z"],["dc.date.issued","2014"],["dc.identifier.doi","10.1007/s00180-014-0547-5"],["dc.identifier.gro","3149348"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6015"],["dc.notes.intern","Kneib Crossref Import"],["dc.notes.status","public"],["dc.notes.submitter","chake"],["dc.publisher","Springer Nature"],["dc.relation.issn","0943-4062"],["dc.title","Semiparametric stochastic volatility modelling using penalized splines"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]