4324 search results - page 244 / 865 » Online social networks |
124
Voted
ASUNAM
2010
IEEE
15 years 3 months ago
2010
IEEE
Subgraph matching is a key operation on graph data. Social network (SN) providers may want to find all subgraphs within their social network that "match" certain query gr...
144
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ASUNAM
2009
IEEE
14 years 11 months ago
2009
IEEE
With hundreds of millions of users already today, virtual worlds will become an important factor in tomorrow's media landscape. In a virtual world, users are represented by s...
102
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ICCS
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. An algorithm to detect invisible relevant persons in a homogeneous social network is studied with computer simulation. The network is effective as a model for contempora...
138
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COMCOM
2011
14 years 9 months ago
2011
In the very active field of complex networks, research advances have largely been stimulated by the availability of empirical data and the increase in computational power needed ...
107
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AAAI
2011
14 years 1 months ago
2011
We have carefully instrumented a large portion of the population living in a university graduate dormitory by giving participants Android smart phones running our sensing software...