Perceptual model with three hierarchical layers defined by probability distributions: (1) reward belief, (2) contingency beliefs, (3) volatility beliefs used to investigate the relationship between real-world uncertainty, paranoia, and laboratory task behavior.
Model Type: Multilayer Hierarchical Gaussian filter (HGF)
Model Concept(s): Paranoia; COVID-19
Simulation Environment: R
References:
Suthaharan P et al. (2021). Paranoia and belief updating during the COVID-19 crisis Nature Human Behavior.