The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability

Given a statistical structure 2 X, A, {Pθ : θ ∈ L}) and a probability measure µ on the parameter space (L, C), we consider a bayesian experiment (X × L, A ⊗ C, π). We concentrate our attention on the definitions of µ-a.e. dominated statistical structure and of dominated bayesian experiment. Under th...

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Main Author: C. MACCI
Format: Article
Language:English
Published: Sapienza Università Editrice 1995-06-01
Series:Rendiconti di Matematica e delle Sue Applicazioni
Subjects:
Online Access:https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1995(3)/381-389.pdf
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author C. MACCI
author_facet C. MACCI
author_sort C. MACCI
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description Given a statistical structure 2 X, A, {Pθ : θ ∈ L}) and a probability measure µ on the parameter space (L, C), we consider a bayesian experiment (X × L, A ⊗ C, π). We concentrate our attention on the definitions of µ-a.e. dominated statistical structure and of dominated bayesian experiment. Under the assumption that A is countably generated, we prove that µ-a.e. domination of (X, A, {Pθ : θ ∈ L}) is equivalent to domination of (X × L, A ⊗ C, π). Furthermore, when (X, A, {Pθ : θ ∈ L}) is µ-a.e. dominated, the predictive probability is shown to be a possible µ-a.e. dominating measure.
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spelling doaj.art-c8af39d59f294507b1165b850508c4e32023-05-29T14:34:01ZengSapienza Università EditriceRendiconti di Matematica e delle Sue Applicazioni1120-71832532-33501995-06-01153381389The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probabilityC. MACCI Given a statistical structure 2 X, A, {Pθ : θ ∈ L}) and a probability measure µ on the parameter space (L, C), we consider a bayesian experiment (X × L, A ⊗ C, π). We concentrate our attention on the definitions of µ-a.e. dominated statistical structure and of dominated bayesian experiment. Under the assumption that A is countably generated, we prove that µ-a.e. domination of (X, A, {Pθ : θ ∈ L}) is equivalent to domination of (X × L, A ⊗ C, π). Furthermore, when (X, A, {Pθ : θ ∈ L}) is µ-a.e. dominated, the predictive probability is shown to be a possible µ-a.e. dominating measure. https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1995(3)/381-389.pdfstatistical structuresbayesian experimentsdominationpredictive probability
spellingShingle C. MACCI
The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
Rendiconti di Matematica e delle Sue Applicazioni
statistical structures
bayesian experiments
domination
predictive probability
title The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
title_full The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
title_fullStr The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
title_full_unstemmed The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
title_short The equivalence between "domination of a bayesian experiment" and "a.e. domination of a statistical structure": the role of the predictive probability
title_sort equivalence between domination of a bayesian experiment and a e domination of a statistical structure the role of the predictive probability
topic statistical structures
bayesian experiments
domination
predictive probability
url https://www1.mat.uniroma1.it/ricerca/rendiconti/ARCHIVIO/1995(3)/381-389.pdf
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