Modeling belief systems with scale-free networks

  • Authors:
  • Miklós Antal;László Balogh

  • Affiliations:
  • Budapest University of Technology and Economics, Department of Environmental Economics, H-1111, Sztoczek u. 2, Budapest, Hungary;Budapest University of Technology and Economics, Department of Theoretical Physics, H-1111, Budafoki u. 8, Budapest, Hungary

  • Venue:
  • Neural Networks
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

The evolution of belief systems has always been a focus of cognitive research. In this paper, we delineate a new model describing belief systems as a network of statements considered true. Testing the model with a small number of parameters enabled us to reproduce a variety of well-known mechanisms ranging from opinion changes to development of psychological problems. The self-organizing opinion structure showed a scale-free degree distribution. The novelty of our work lies in applying a convenient set of definitions allowing us to depict opinion network dynamics in a highly favorable way, which resulted in a scale-free belief network. As an additional benefit, we listed several conjectural consequences in a number of areas related to thinking and reasoning.