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?:abstract
  • "The paper is framed within the literature around Louis’ identity for the observed information matrix in incomplete data problems, with a focus on the implied acceleration of maximum likelihood estimation for mixture models. The goal is twofold: to obtain direct expressions for standard errors of parameters from the EM algorithm and to reduce the computational burden of the estimation procedure for a class of mixture models with uncertainty for rating variables. This achievement fosters the feasibility of best-subset variable selection, which is an advisable strategy to identify response patterns from regression models for all Mixtures of Experts systems. The discussion is supported by simulation experiments and a real case study." Die ALLBUS-Daten aus dem Jahr 1980 bis 2014 werden als Hauptdatensätze für die Analyse verwendet. (xsd:string)
?:author
?:comment
  • First published online: June 22, 2020, https://doi.org/10.1007/s00180-020-01004-z. (ALLBUS) (xsd:string)
?:dataSource
  • ALLBUS-Bibliography (xsd:string)
?:dateCreated
  • Aufgenommen: 35. Fassung, Dezember 2020 (xsd:gyear)
?:dateModified
  • 2021 (xsd:gyear)
?:datePublished
  • 2021 (xsd:gyear)
?:doi
  • 10.1007/s00180-020-01004-z ()
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is ?:hasPart of
?:inLanguage
  • english (xsd:string)
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?:issn
  • 16139658 ()
?:issueNumber
  • 691–714 (xsd:string)
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?:name
  • An accelerated EM algorithm for mixture models with uncertainty for rating data (xsd:string)
?:publicationType
  • article (xsd:string)
?:reference
?:sourceInfo
  • Bibsonomy (xsd:string)
  • In Computational Statistics, 36(691–714), 2021 (xsd:string)
?:studyGroup
  • ALLBUS (xsd:string)
?:tags
  • 2021 (xsd:string)
  • ALLBUS (xsd:string)
  • ALLBUS_input2020 (xsd:string)
  • ALLBUS_pro (xsd:string)
  • ALLBUS_version35 (xsd:string)
  • ALLBUSkum1980-2014 (xsd:string)
  • FDZ_ALLBUS (xsd:string)
  • SCIEindexed (xsd:string)
  • SCOPUSindexed (xsd:string)
  • ZA4584 (xsd:string)
  • article (xsd:string)
  • checked (xsd:string)
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  • english (xsd:string)
  • indexproved (xsd:string)
  • reviewed (xsd:string)
  • transfer20 (xsd:string)
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rdf:type
?:uploadDate
  • 18.12.2020 (xsd:gyear)
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?:volumeNumber
  • 36 (xsd:string)