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Networks, Complexity and Internet Regulation

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Presented at CERSA, Paris, April 2 2012.

Presented at CERSA, Paris, April 2 2012.

Published in: Technology

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  • 1. æ Networks, Complexity and Internet Regulation Andres GuadamuzMonday, 2 April 12
  • 2. æ 2 Insert apology http://www.flickr.com/photos/30633847@N07/2870575547/sizes/m/in/photostream/Monday, 2 April 12
  • 3. æ IntroductionMonday, 2 April 12
  • 4. å Psychohistory “PSYCHOHISTORY - … Gaal Dornick, using non-mathematical concepts, has defined psychohistory to be that branch of mathematics which deals with the reactions of human conglomerates to fixed and social stimuli…” Isaac Asimov, FoundationMonday, 2 April 12
  • 5. å 5 Physical - social dichotomyMonday, 2 April 12
  • 6. å 6 The physical modelling of social systemsMonday, 2 April 12
  • 7. æ The science of complexityMonday, 2 April 12
  • 8. å 8 Some concepts Network: System of interconnected things. Nodes: individual elements in network Links: relationships between nodes Hubs: super nodes. Graphs: graphical representation of networksMonday, 2 April 12
  • 9. å 9 Random networkMonday, 2 April 12
  • 10. å 10 Scale-free networkMonday, 2 April 12
  • 11. å 11 Power lawsMonday, 2 April 12
  • 12. å 12 Random v scale-freeMonday, 2 April 12
  • 13. å 13 Distributions “Bell” Distributions Power Law DistributionsMonday, 2 April 12
  • 14. å Network explosionMonday, 2 April 12
  • 15. å 15 Characteristics Long tails. Cascading failures: Potential vulnerability if super hubs Connectedness: “Six are removed. degrees of separation” Tipping points, cascading Accumulation of links: “the effects, mob behaviour . rich get richer” Centrality: some hubs can Hyper-accumulation of links: be more important if they “the winner takes all” have a central role in the Pareto distribution: 80-20 network. rule Robustness: resilient to random attacksMonday, 2 April 12
  • 16. å 16 Six degrees of interdisciplinary collaborationsMonday, 2 April 12
  • 17. å 17 Six degrees of scholarly citationMonday, 2 April 12
  • 18. å 18 Scale-free sexual contactsMonday, 2 April 12
  • 19. å 19 Power law of MandarinMonday, 2 April 12
  • 20. å 20 Long tail in WoW guild sizesMonday, 2 April 12
  • 21. å 21 Scale-free genetic clustersMonday, 2 April 12
  • 22. å 22 Scale-free yeast proteinsMonday, 2 April 12
  • 23. å 23 Six degrees websitesMonday, 2 April 12
  • 24. æ 24 Internet regulationMonday, 2 April 12
  • 25. å 25 The perception of Internet RegulationMonday, 2 April 12
  • 26. å 26 RealityMonday, 2 April 12
  • 27. å 26 RealityMonday, 2 April 12
  • 28. å 26 RealityMonday, 2 April 12
  • 29. å 26 RealityMonday, 2 April 12
  • 30. å 27 The InternetMonday, 2 April 12
  • 31. å 28 Internet from network theory standpoint Distributed architecture Tending towards national and regional centralisation of nodes. Scale-free. Displays some small world clusters. Power laws at high level of granularity. P2P networks, botnets, all highly resilient.Monday, 2 April 12
  • 32. å 29 How can complex studies help?Monday, 2 April 12
  • 33. å 30 ArchitectureMonday, 2 April 12
  • 34. å 31 CentralityMonday, 2 April 12
  • 35. å 31 CentralityMonday, 2 April 12
  • 36. å 32 Copyright Policy: The Long TailMonday, 2 April 12
  • 37. å 32 Copyright Policy: The Long TailMonday, 2 April 12
  • 38. å 32 Copyright Policy: The Long TailMonday, 2 April 12
  • 39. å 32 Copyright Policy: The Long TailMonday, 2 April 12
  • 40. å 32 Copyright Policy: The Long TailMonday, 2 April 12
  • 41. å 33 P2P resilienceMonday, 2 April 12
  • 42. å 34 Torrent popularityMonday, 2 April 12
  • 43. å 35 Cybercrime policyMonday, 2 April 12
  • 44. å 36 Spam netsMonday, 2 April 12
  • 45. å 37 BotnetsMonday, 2 April 12
  • 46. å 38 PrivacyMonday, 2 April 12
  • 47. å 39 Social networksMonday, 2 April 12
  • 48. æ 40 Concluding...Monday, 2 April 12
  • 49. æ 41 anduril13@gmail.comMonday, 2 April 12