Hideyuki Ishi

activity

20102026

most citedSome estimates of the Bergman kernel of minimal bounded homogeneous domains

12 citations · 19 across the 11 of their papers we have counts for

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2 papers · 1 filter

math.DG2026

Invariant statistical connections on the multivariate centered Gaussian model and their moduli spaces

Hideyuki Ishi, Hikozo Kobayashi, Takayuki Okuda

We study invariant statistical connections on the space $N_{0}^{n}$ of zero-mean multivariate normal distributions (the multivariate centered Gaussian model) equipped with th…

math.ST2026

A new class of colored Gaussian graphical models with explicit normalizing constants

Adam Chojecki, Piotr Graczyk, Hideyuki Ishi +1

We study Bayesian model selection in colored Gaussian graphical models (CGGMs), which combine sparsity of conditional independencies with symmetry constraints encoded by vertex- an…