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EKAW
2010
Springer
13 years 7 months ago
2010
Springer
Social Tagging Systems (STS) empower users to classify and organize resources and to improve the retrieval performance over the tagged resources. In this paper we argue that the po...
SOCIALCOM
2010
13 years 7 months ago
2010
We developed user models of knowledge exploration in a social tagging system to test the expertise rankings generated by a link-structure method and a semantic-structure method. Th...
IJIS
2008
13 years 9 months ago
2008
Abstract. In complex multi agent systems, the agents may be heterogeneous and possibly designed by different programmers. Thus, the importance of defining a standard framework for ...
DIGITALCITIES
2001
Springer
14 years 1 months ago
2001
Springer
Much thinking about digital cities is in terms of community groups. Yet, the world is composed of social networks and not of groups. This paper traces how communities have changed ...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
Social networks play important roles in the Semantic Web: knowledge management, information retrieval, ubiquitous computing, and so on. We propose a social network extraction syst...