12 citations · 30 across the 11 of their papers we have counts for
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math.ST2021
Hidden Markov chains and fields with observations in Riemannian manifolds
Salem Said, Nicolas Le Bihan, Jonathan H. Manton
Hidden Markov chain, or Markov field, models, with observations in a Euclidean space, play a major role across signal and image processing. The present work provides a statistical…
math.ST2019
The Riemannian barycentre as a proxy for global optimisation
Salem Said, Jonathan H. Manton
Let be a simply-connected compact Riemannian symmetric space, and a twice-differentiable function on , with unique global minimum at . The idea of the present…
math.ST2017
Riemannian Gaussian distributions on the space of positive-definite quaternion matrices
Salem Said, Nicolas Le Bihan, Jonathan H. Manton
Recently, Riemannian Gaussian distributions were defined on spaces of positive-definite real and complex matrices. The present paper extends this definition to the space of positiv…