Antifragility of stochastic transport on networks with damage
arXiv:2405.17228 · doi:10.1103/PhysRevE.110.044309
Abstract
A system is called antifragile when damage acts as a constructive element improving the performance of a global function. In this paper, we analyze the emergence of antifragility in the movement of random walkers on networks with modular structures or communities. The random walker hops considering the capacity of transport of each link, whereas the links are susceptible to random damage that accumulates over time. We show that in networks with communities and high modularity, the localization of damage in specific groups of nodes leads to a global antifragile response of the system improving the capacity of stochastic transport to more easily reach the nodes of a network. Our findings give evidence of the mechanisms behind antifragile response in complex systems and pave the way for their quantitative exploration in different fields.
arXiv comment13 Pages, 6 Figures
References in corpus (19)
- Community structure in social and biological networks
- Finding and evaluating community structure in networks
- Modularity and community structure in networks
- Finding community structure in very large networks
- Cooperative Game Theory Approaches for Network Partitioning
- Benchmark graphs for testing community detection algorithms
- Community structure in directed networks
- Random walks and diffusion on networks
- Damage and fluctuations induce loops in optimal transport networks
- The Price of Anarchy in Transportation Networks: Efficiency and Optimality Control
- Non-Markovian recovery makes complex networks more resilient against large-scale failures
- A Novel Antifragility Measure Based on Satisfaction and Its Application to Random and Biological Boolean Networks
- Temporal, structural, and functional heterogeneities extend criticality and antifragility in random Boolean networks
- Aging in transport processes on networks with stochastic cumulative damage
- Strong coupling electrostatics for randomly charged surfaces: Antifragility and effective interactions
- Random walks on networks with preferential cumulative damage: Generation of bias and aging
- Evolution of transport under cumulative damage in metro systems
- Stocks and Cryptocurrencies: Anti-fragile or Robust?
- Influence of cumulative damage on synchronization of Kuramoto oscillators on networks