21 citations · 26 across the 8 of their papers we have counts for
4 papers · 1 filter
Estimation of the shape of the density contours of star-shaped distributions
Hidehiko Kamiya
Elliptically contoured distributions generalize the multivariate normal distributions in such a way that the density generators need not be exponential. However, as the name sugges…
A unified approach to marginal equivalence in the general framework of group invariance
Hidehiko Kamiya
Two Bayesian models with different sampling densities are said to be marginally equivalent if the joint distribution of observables and the parameter of interest is the same for bo…
Hierarchical orbital decompositions and extended decomposable distributions
Hidehiko Kamiya, Akimichi Takemura
Elliptically contoured distributions can be considered to be the distributions for which the contours of the density functions are proportional ellipsoids. Kamiya, Takemura and Kur…
Star-shaped distributions and their generalizations
Hidehiko Kamiya, Akimichi Takemura, Satoshi Kuriki
Elliptically contoured distributions can be considered to be the distributions for which the contours of the density functions are proportional ellipsoids. We generalize elliptical…