Emergence of a Small World from Local Interactions: Modeling Acquaintance Networks

by: Jörn Davidsen, Holger Ebel, Stefan Bornholdt

Physical Review Letters, Vol. 88, No. 12. (March 2002), 128701.

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How do we make acquaintances? A simple observation from everyday experience is that often one of our acquaintances introduces us to one of his or her acquaintances. Such a simple triangle interaction may be viewed as the basis of the evolution of many social networks. Here; it is demonstrated that this assumption is sufficient to reproduce major nontrivial features of social networks: short path length; high clustering; and scale-free or exponential link distributions.

@article{citeulike:1853847, abstract = {How do we make acquaintances? A simple observation from everyday experience is that often one of our acquaintances introduces us to one of his or her acquaintances. Such a simple triangle interaction may be viewed as the basis of the evolution of many social networks. Here; it is demonstrated that this assumption is sufficient to reproduce major nontrivial features of social networks: short path length; high clustering; and scale-free or exponential link distributions.}, author = {Davidsen, J\"{o}rn and Ebel, Holger and Bornholdt, Stefan }, citeulike-article-id = {1853847}, doi = {http://dx.doi.org/10.1103/PhysRevLett.88.128701}, journal = {Physical Review Letters}, keywords = {models, networks, small, social, world}, month = {March}, number = {12}, pages = {128701+}, posted-at = {2007-11-02 01:52:22}, priority = {0}, publisher = {American Physical Society}, title = {Emergence of a Small World from Local Interactions: Modeling Acquaintance Networks}, url = {http://dx.doi.org/10.1103/PhysRevLett.88.128701}, volume = {88}, year = {2002} }

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TY - JOUR ID - citeulike:1853847 L3 - citeulike-article-id:1853847 TI - Emergence of a Small World from Local Interactions: Modeling Acquaintance Networks JF - Physical Review Letters VL - 88 IS - 12 SP - 128701 PB - American Physical Society N2 - How do we make acquaintances? A simple observation from everyday experience is that often one of our acquaintances introduces us to one of his or her acquaintances. Such a simple triangle interaction may be viewed as the basis of the evolution of many social networks. Here; it is demonstrated that this assumption is sufficient to reproduce major nontrivial features of social networks: short path length; high clustering; and scale-free or exponential link distributions. KW - models KW - networks KW - small KW - social KW - world AU - Davidsen, Jörn AU - Ebel, Holger AU - Bornholdt, Stefan PY - 2002/03// UR - http://dx.doi.org/10.1103/PhysRevLett.88.128701 ER -

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