Optimal square-root pooling from expert opinions

dc.contributor.author	Kume, A
dc.contributor.author	Villa, C
dc.contributor.author	Walker, SG
dc.date.accessioned	2025-11-29T08:16:51Z
dc.date.available	2025-11-29T08:16:51Z
dc.date.issued	2024-05-01
dc.description.abstract	The paper proposes a novel approach to combine expert prior opinions based on information minimization. This is done in the square-root density space, identified with the positive orthant of the Hilbert unit sphere of differentiable functions.
dc.identifier.issn	0167-7152
dc.identifier.issn	1879-2103
dc.identifier.uri	https://hdl.handle.net/10161/33548
dc.language	en
dc.publisher	Elsevier BV
dc.relation.ispartof	Statistics and Probability Letters
dc.relation.isversionof	10.1016/j.spl.2023.110014
dc.rights.uri	https://creativecommons.org/licenses/by-nc/4.0
dc.subject	Fisher information
dc.subject	Hilbert sphere
dc.subject	Minimum information
dc.subject	Square root density
dc.subject	Frechet mean density
dc.title	Optimal square-root pooling from expert opinions
dc.type	Journal article
duke.contributor.orcid	Villa, C\|0000-0002-2670-2954
pubs.begin-page	110014
pubs.end-page	110014
pubs.organisational-group	Duke
pubs.organisational-group	Affiliate
pubs.organisational-group	Duke Kunshan University
pubs.organisational-group	DKU Faculty
pubs.organisational-group	DKU Studies
pubs.publication-status	Published
pubs.volume	208

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