Structure of a large social network
نویسندگان
چکیده
منابع مشابه
Structure of a large social network.
We study a social network consisting of over 10(4) individuals, with a degree distribution exhibiting two power scaling regimes separated by a critical degree k(crit), and a power law relation between degree and local clustering. We introduce a growing random model based on a local interaction mechanism that reproduces the observed scaling features and their exponents. We suggest that the doubl...
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Glossary For the basic notions on graphs and networks see the article Wouter de Nooy: Social network analysis. Network – consists of vertices linked by lines and additional data about vertices and/or lines. Network decomposition – identification of parts of network and their intercon-nections. Usually it is described by a partition of set of vertices or set of lines.
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Social Network Analysis (SNA) is an established discipline for the study of groups of individuals with applications in several areas like economics, information science, organizational studies and psychology. In the last fifteen years the exponential growth of on-line Social Network Sites (SNSs) like Facebook, QQ and Twitter has provided a new challenging application context for SNA methods. Ho...
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Limitations in data collection have long been an obstacle in research on friendship networks. Most earlier studies use either a sample of ego-networks, or complete network data on a relatively small group (e.g., a single organization). The rise of online social networking services such as Friendster and Facebook, however, provides researchers with opportunities to study friendship networks on a...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2004
ISSN: 1539-3755,1550-2376
DOI: 10.1103/physreve.69.036131