PPT-Microscopic Evolution of Social Networks

Jure Leskovec CMU Lars Backstrom Cornell Ravi Kumar Yahoo Research Andrew Tomkins Yahoo Research Introduction Social networks evolve with additions and deletions of nodes and edges. Fortunately online social networks and social media have made it easy for users to indicate whom they trust and whom they do not However this does not solve the problem since each user is only likely to know a tiny fraction of other users we must ha Definitions and concepts . How do they networks relate to health?. Case studies . Session outcomes . To outline the nature of social and community networks . To define the concepts of social support and social capital . Lloyd Demetrius. June 2014. Claim. The Origin and Evolution of Organizational Structures. Can be . analytically explained . in terms of a theory of . autocatalytic networks.. Classes of Networks. Social Networks:. Moving On from . Homelessness. Discussion:. Due to the heterogeneous sample, the variety of responses obtained showed there is . no . common . form . of social networks for all homeless people. . However, some common themes emerged. . Definitions and concepts . How do they networks relate to health?. Case studies . Session outcomes . To outline the nature of social and community networks . To define the concepts of social support and social capital . Erasmus+ Art over problems. Content. Socia. art. Current knowledge assessment. Task. Social art. An attempt to address a particular . social.  issue using . art. Can these be social art? Answers:. Theory Overview. John F. Padgett. c. onference on book at. Radcliffe Institute for Advanced Studies. June 30, 2015. Goals of book. To rethink from social science perspective:. Novelty. . especially organizational novelty. Anthony Bonato. Ryerson University. 1. st. Symposium on Spatial Networks. Oxford University. 1. Friendship networks. network of on- and off-line friends form a large web of interconnected links. 2. Geometry of Social Networks. Steven Procopio, Ph.D.. PAR Policy Director. PAR is an independent voice, offering solutions to critical public issues in Louisiana through accurate, objective research and focusing public attention on those solutions.. Adapted from Chapter 1. Of. Lei Tang and . Huan. Liu’s Book. 1. Chapter 1, . Community Detection and Mining in Social Media.  Lei Tang and Huan Liu, Morgan & Claypool, September, 2010. . Social Media: . Chapter 1. 1. Chapter. 1, . Community Detection and Mining in Social Media.  Lei Tang and Huan Liu, Morgan & Claypool, September, 2010. . Traditional Media. Broadcast Media: One-to-Many. Communication Media: One-to-One. Internet offers advantage . in sharing . info easily. Network effect. http://en.wikipedia.org/wiki/Network_effect. Metcalfe’s Law-. value of telecommunications network is proportional to the square of the number of users . in Development, Evolution and History. Manfred D. Laubichler. Arizona State University. Santa Fe Institute. Marine Biological . Laboratory. Max Planck Institute for the History of Science. John’s Challenge for Future Work:. Social Networks. What is a social network?. A graph metaphor for studying the relationships/interactions among a group of people. People. : vertices/nodes. Relationship. : edges . System. : network, graph .