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Constructing Social Contact Networks

Cyberinfrastructure for Social Networks and Network Analysis Network Dynamics and Simulation Science Laboratory Virginia Bioinformatics Institute Virginia Tech.

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Constructing Social Contact Networks

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  1. Cyberinfrastructure for Social Networksand Network AnalysisNetwork Dynamics and Simulation Science LaboratoryVirginia Bioinformatics InstituteVirginia Tech Christopher BarrettKarla Atkins, Richard Beckman, Keith Bisset, Stephen Eubank, Achla Marathe, Madhav Marathe, Henning Mortveit, Paula Stretz, Anil Vullikanti Network Dynamics and Simulation Science Laboratory

  2. Constructing Social Contact Networks

  3. A Family’s Day Work Lunch Work Carpool Carpool Shopping Home Home Car Car Daycare Bus School Bus Network Dynamics and Simulation Science Laboratory

  4. Others Use the Same Locations Network Dynamics and Simulation Science Laboratory

  5. Time Slices Define a Social Network Network Dynamics and Simulation Science Laboratory

  6. Decreasing fidelity, but invariant degree distribution, in social networks (above) affects disease dynamics (below)

  7. Basic Structural Properties of Portland Social Network * Degree distribution of the (temporal) people-ppl. graph Degree distributions of the bipartite graph Clustering Coefficient * Nature, 13 May 2004

  8. Scaling Laws for Structural Measures* Shattering by high degree people Degree Distribution Cumulative point overlap ratios * ACM SIAM SODA 2004 and DIMACS Issue on Epidemiology

  9. Network robustness Closing down high-degree locations Vaccinating (quarantining) high-degree people Shattering the giant component of people by:

  10. Estimating a social network Network Dynamics and Simulation Science Laboratory

  11. Grid-based Web Service Cyberinfrastructure for Social Sciences

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