Divergence-based Robust Generalised Bayesian Inference for Directional Data via von Mises-Fisher models

Tomoyuki Nakagawa, Yasuhito Tsuruta, Sho Kazari +1

This paper focusses on robust estimation of location and concentration parameters of the von Mises-Fisher distribution in the Bayesian framework. The von Mises-Fisher (or Langevin)…