Riemannian barycentres of Gibbs distributions: new results on concentration and convexity in compact symmetric spaces

DOI10.1007/s41884-021-00055-5zbMath1495.53074OpenAlexW3198159940WikidataQ115371027 ScholiaQ115371027MaRDI QIDQ2064251

Jonathan H. Manton, Salem Said

Publication date: 5 January 2022

Published in: Information Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s41884-021-00055-5

zbMATH Keywords

symmetric spaceGibbs distributionWasserstein distanceblack-box optimisationRiemannian barycentre

Mathematics Subject Classification ID

Multivariate analysis (62H99) Differential geometry of symmetric spaces (53C35) Probabilistic methods, stochastic differential equations (65C99) Differential geometric aspects of statistical manifolds and information geometry (53B12)

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