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Entropy Maximization as a Holistic Design Principle for Complex Optimal Networks and the Emergence of Power Laws | Venkat Venkatasubramanian
; Dimitris N. Politis
; Priyan R. Patkar
; | Date: |
3 Aug 2004 | Subject: | Adaptation and Self-Organizing Systems; Statistical Mechanics; Information Theory; Quantitative Methods | nlin.AO cond-mat.stat-mech cs.IT q-bio.QM | Abstract: | We present a general holistic theory for the organization of complex networks, both human-engineered and naturally-evolved. Introducing concepts of value of interactions and satisfaction as generic network performance measures, we show that the underlying organizing principle is to meet an overall performance target for wide-ranging operating or environmental conditions. This design or survival requirement of reliable performance under uncertainty leads, via the maximum entropy principle, to the emergence of a power law vertex degree distribution. The theory also predicts exponential or Poisson degree distributions depending on network redundancy, thus explaining all three regimes as different manifestations of a common underlying phenomenon within a unified theoretical framework. | Source: | arXiv, nlin.AO/0408007 | Services: | Forum | Review | PDF | Favorites |
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