منابع مشابه
Friendship networks and social status
In empirical studies of friendship networks participants are typically asked, in interviews or questionnaires , to identify some or all of their close friends, resulting in a directed network in which friendships can, and often do, run in only one direction between a pair of individuals. Here we analyze a large collection of such networks representing friendships among students at US high and j...
متن کاملToward Understanding Friendship in Online Social Networks
All major on-line social networks, such as MySpace, Facebook, LiveJournal, and Orkut, are built around the concept of friendship. It is not uncommon for a social network participant to have over 100 friends. A natural question arises: are they all real friends of hers, or does she mean something different when she calls them “friends?” Speaking in other words, what is the relationship between o...
متن کاملFriendship Prediction in Composite Social Networks
Friendship prediction is an important task in social network analysis (SNA). It can help users identify friends and improve their level of activity. Most previous approaches predict users’ friendship based on their historical records, such as their existing friendship, social interactions, etc. However, in reality, most users have limited friends in a single network, and the data can be very sp...
متن کاملHow social and genetic factors predict friendship networks.
Recent research suggests that the genotype of one individual in a friendship pair is predictive of the genotype of his/her friend. These results provide tentative support for the genetic homophily perspective, which has important implications for social and genetic epidemiology because it substantiates a particular form of gene-environment correlation. This process may also have important impli...
متن کاملSocial Networks and Status Attainment
This essay traces the development of the research enterprise, known as the social resources theory, which formulated and tested a number of propositions concerning the relationships between embedded resources in social networks and socioeconomic attainment. This enterprise, seen in the light of social capital, has accumulated a substantial body of research literature and supported the propositi...
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ژورنال
عنوان ژورنال: Network Science
سال: 2013
ISSN: 2050-1242,2050-1250
DOI: 10.1017/nws.2012.4