Search Results for author: Klaas E. Stephan

Found 2 papers, 0 papers with code

Conductance-based Dynamic Causal Modeling: A mathematical review of its application to cross-power spectral densities

no code implementations7 Apr 2021 Inês Pereira, Stefan Frässle, Jakob Heinzle, Dario Schöbi, Cao Tri Do, Moritz Gruber, Klaas E. Stephan

Dynamic Causal Modeling (DCM) is a Bayesian framework for inferring on hidden (latent) neuronal states, based on measurements of brain activity.

Markov chain Monte Carlo methods for hierarchical clustering of dynamic causal models

no code implementations10 Dec 2020 Yu Yao, Klaas E. Stephan

Specifically, we introduce a class of proposal distributions which aims to capture the interdependencies between the parameters of the clustering and subject-wise generative models and helps to reduce random walk behaviour of the MCMC scheme.

Clustering

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