Frank Nielsen, Kazuki Okamura. Information measures and geometry of the hyperbolic exponential families of Poincaré and hyperboloid distributions. Information Geometry. 2024
Kazuki Okamura, Yoshiki Otobe. Power means of random variables and characterizations of distributions via fractional calculus. Probability and Mathematical Statistics. 2024. 44. 1
Frank Nielsen, Kazuki Okamura. On the f-divergences between densities of a multivariate location or scale family. Statistics and Computing. 2024. 34. 1
Y. Akaoka, K. Okamura, Y. Otobe. Properties of complex-valued power means of random variables and their applications. Acta Mathematica Hungarica. 2023. 171. 1. 124-175
Frank, Nielsen, Kazuki Okamura. On $f$-divergences between Cauchy distributions. IEEE transactions in Information theory. 2023. 69. 5. 3150-3171