Comparing different modes of horizontal information transmission in stabilizing cooperation in different complex networks

ABSTRACT

An Agent Based Model was used to explore the effects of spatial social networks and of different means of horizontal information transmission over cooperation when groups provide protection against predation. We tested two ways to calculate transition probabilities governing the information diffusion of the majority's opinion: using fixed rates and using a rate proportional to group' sizes. This exploration was done by observing three fixed rates for the effectiveness of information diffusion of the majority's opinion. Our results show that spatial structures affect the cooperation dynamics. Particularly in Small World Networks, cooperation is more sensible to information transmission. The type of horizontal information transmission is less important as long as over 50% of individuals follow the majority rule.

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INDEX TERMS

Primary Classification:
  I. Computing Methodologies
  I.6 SIMULATION AND MODELING
      I.6.3 Applications

Additional Classification:
  I. Computing Methodologies
  I.2 ARTIFICIAL INTELLIGENCE
        I.2.11 Distributed Artificial Intelligence
            Subjects: Multiagent systems

General Terms:
Design, Experimentation

Keywords:
complex networks, cooperation, horizontal information transmission, selfish herd, spatial effects