Search Results for author: A. Llera

Found 2 papers, 1 papers with code

Variational Mixture Models with Gamma or inverse-Gamma components

1 code implementation26 Jul 2016 A. Llera, D. Vidaurre, R. H. R. Pruim, C. F. Beckmann

Mixture models with Gamma and or inverse-Gamma distributed mixture components are useful for medical image tissue segmentation or as post-hoc models for regression coefficients obtained from linear regression within a Generalised Linear Modeling framework (GLM), used in this case to separate stochastic (Gaussian) noise from some kind of positive or negative "activation" (modeled as Gamma or inverse-Gamma distributed).

blind source separation regression

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