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» Emergent Community Structure in Social Tagging Systems
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WWW
2011
ACM
13 years 2 months ago
Pragmatic evaluation of folksonomies
Recently, a number of algorithms have been proposed to obtain hierarchical structures — so-called folksonomies — from social tagging data. Work on these algorithms is in part ...
Denis Helic, Markus Strohmaier, Christoph Trattner...
IJWBC
2006
69views more  IJWBC 2006»
13 years 7 months ago
Schema blending and stable structure in online social systems
: Autonomous online social systems can emerge from the interaction between the stable social practices of soliciting and eavesdropping when they are performed online. These practic...
Nick V. Flor, Seana Coulson, Paul P. Maglio
HICSS
2009
IEEE
127views Biometrics» more  HICSS 2009»
14 years 2 months ago
A Conceptual and Operational Definition of 'Social Role' in Online Community
Both online and off, people frequently perform particular social roles. These roles organize behavior and give structure to positions in local networks. As more of social life bec...
Eric Gleave, Howard T. Welser, Thomas M. Lento, Ma...
CIVR
2010
Springer
199views Image Analysis» more  CIVR 2010»
14 years 9 days ago
Unsupervised multi-feature tag relevance learning for social image retrieval
Interpreting the relevance of a user-contributed tag with respect to the visual content of an image is an emerging problem in social image retrieval. In the literature this proble...
Xirong Li, Cees G. M. Snoek, Marcel Worring
AH
2008
Springer
14 years 1 months ago
Collection Browsing through Automatic Hierarchical Tagging
In order to navigate huge document collections efficiently, tagged hierarchical structures can be used. For users, it is important to correctly interpret tag combinations. In this ...
Korinna Bade, Marcel Hermkes