Emergence of clustering: Role of inhibition
arXiv:1405.2413 · doi:10.1103/PhysRevE.90.032803
Abstract
Though biological and artificial complex systems having inhibitory connections exhibit high degree of clustering in their interaction pattern, the evolutionary origin of clustering in such systems remains a challenging problem. Using genetic algorithm we demonstrate that inhibition is required in the evolution of clique structure from primary random architecture, in which the fitness function is assigned based on the largest eigenvalue. Further, the distribution of triads over nodes of the network evolved from mixed connections exhibits a negative correlation with its degree providing insight into origin of this trend observed in real networks.
arXiv comment5 pages, 4 figures
References in corpus (13)
- Statistical mechanics of complex networks
- The structure and function of complex networks
- Hierarchical organization of modularity in metabolic networks
- Why social networks are different from other types of networks
- Stability Criteria for Complex Ecosystems
- Exact Controllability of Complex Networks
- Growing networks with local rules: preferential attachment, clustering hierarchy and degree correlations
- The onset of synchronization in large networks of coupled oscillators
- Emergence of a small world from local interactions: Modeling acquaintance networks
- Structural Kinetic Modeling of Metabolic Networks
- Small-worlds: How and why
- Uncovering Randomness and Success in Society
- Extreme-value statistics of networks with inhibitory and excitatory couplings
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