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EUROISI
2008
13 years 11 months ago
2008
This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...
ASUNAM
2009
IEEE
13 years 7 months ago
2009
IEEE
Online reviews are widely used for purchase decisions. Their trustworthiness is limited, however, by fake reviews. Fortunately, opinions from friends in a social network are more ...
AINA
2007
IEEE
14 years 4 months ago
2007
IEEE
The evolution and existence of stable trust relations have been studied extensively in the context of social theory. However, reputation systems or trust schemes have only been re...
KDD
2009
ACM
14 years 10 months ago
2009
ACM
In our work, we address the problem of modeling social network generation which explains both link and group formation. Recent studies on social network evolution propose generati...
PSYCHNOLOGY
2008
13 years 9 months ago
2008
This paper describes a design framework for representing social-spatial data on maps and diagrams and then illustrates the design approaches for representing social data in two ap...