no code implementations • 7 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.
no code implementations • 10 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.