Mixture of von Mises-Fisher distribution with sparse prototypes.

Fabrice Rossi Florian Barbaro

Published in: Neurocomputing (2022)

Keyphrases

von mises fisher
unit sphere
mixture model
multi variate
noise model
unsupervised classification
gaussian distribution
high dimensional
probabilistic model
training set
spherical harmonics
noise level
gaussian mixture model
linear combination
generative model
model selection
image processing