Abstract | ||
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This article investigates emergence of algorithmic complexity in computable systems that can share information on a network. To this end, we use a theoretical approach from information theory, computability theory, and complex networks theory. One key studied question is how much emergent complexity arises when a population of computable systems is networked compared with when this population is isolated. First, we define a general model for networked theoretical machines, which we call algorithmic networks. Then, we narrow our scope to investigate algorithmic networks that increase the average fitnesses of nodes in a scenario in which each node imitates the fittest neighbor and the randomly generated population is networked by a time-varying graph. We show that there are graph-topological conditions that make these algorithmic networks have the property of expected emergent open-endedness for large enough populations. In other words, the expected emergent algorithmic complexity of a node tends to infinity as the population size tends to infinity. Given a dynamic network, we show that these conditions imply the existence of a central time to trigger expected emergent open-endedness. Moreover, we show that networks with small diameter compared to the network size meet these conditions. |
Year | DOI | Venue |
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2017 | 10.1016/j.tcs.2019.03.008 | Theoretical Computer Science |
Keywords | Field | DocType |
Emergence,Algorithmic information,Turing machines,Network science,Complex systems,Small diameter | Information theory,Dynamic network analysis,Population,Discrete mathematics,Computer science,Computability theory,Infinity,Theoretical computer science,Population size,Survival of the fittest,Complex network,Artificial intelligence | Journal |
Volume | ISSN | Citations |
785 | 0304-3975 | 0 |
PageRank | References | Authors |
0.34 | 16 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Felipe S. Abrahão | 1 | 0 | 0.68 |
Klaus Wehmuth | 2 | 70 | 10.17 |
Artur Ziviani | 3 | 646 | 56.62 |