Related Experiment Video
Updated: May 31, 2026

Daily Transfers, Archiving Populations, and Measuring Fitness in the Long-Term Evolution Experiment with Escherichia coli
Published on: August 18, 2023
Growth and optimality in network evolution
1CSIRO Centre for Complex System Science, Australia. Markus.Brede@Csiro.au
Abstract:
We investigate networks whose evolution is governed by the interaction of a random assembly process and an optimization process. In the first process, new nodes are added one at a time and form connections to randomly selected old nodes. In between node additions, the network is rewired to minimize its path length. For time scales at which neither the assembly nor the optimization processes are dominant, we find a rich variety of complex networks with power law tails in the degree distributions. These networks also exhibit nontrivial clustering, a hierarchical organization, and interesting degree-mixing patterns.
Related Concept Videos
Evolution of New Traits in Microbes
Exponential Equations for Modeling Growth
Optimal Foraging
Current Growth And Decay In RL Circuits
Modeling with Differential Equations
Population Growth