394 search results - page 40 / 79 » Expert Finding in a Social Network |
ASUNAM
2010
IEEE
13 years 9 months ago
2010
IEEE
Abstract--We present a novel and efficient algorithm, PATH COVERING, for solving the most reliable subgraph problem. A reliable subgraph gives a concise summary of the connectivity...
SIN
2010
ACM
13 years 5 months ago
2010
ACM
In recent years, social networking sites (SNSs) gained high popularity among Internet users as they combine the best of both worlds: befriending people outside real life situation...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
This paper presents an analysis of the correlation of annotated information unit (textual) tags and geographical identification metadata geotags. Despite the increased usage of ge...
SIGCOMM
2010
ACM
13 years 7 months ago
2010
ACM
Recently, there has been much excitement in the research community over using social networks to mitigate multiple identity, or Sybil, attacks. A number of schemes have been propo...
CSCW
1998
ACM
13 years 11 months ago
1998
ACM
Links between web sites can be seen as evidence of a type of emergent collaboration among web site authors. We report here on an empirical investigation into emergent collaboratio...