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CANDC
2009
ACM
14 years 3 months ago
Increasing and sustaining participation to support and foster social creativity
The rise in social computing has facilitated a shift from consumer cultures to cultures of participation. These developments represent unique and fundamental opportunities and cha...
Holger Dick, Hal Eden, Gerhard Fischer
IAT
2007
IEEE
14 years 3 months ago
A Flexible Policy-Driven Trust Negotiation Model
Policy-driven negotiations are gaining interest among the research community. A large number of policy languages with different expressiveness have been developed in order to suit...
Juri Luca De Coi, Daniel Olmedilla
WEBDB
2005
Springer
108views Database» more  WEBDB 2005»
14 years 2 months ago
Managing Integrity for Data Exchanged on the Web
The World Wide Web is a medium for publishing data used by collaborating groups and communities of shared interest. This paper proposes mechanisms to support the accuracy and auth...
Gerome Miklau, Dan Suciu
LICS
2002
IEEE
14 years 1 months ago
Monadic Queries over Tree-Structured Data
Monadic query languages over trees currently receive considerable interest in the database community, as the problem of selecting nodes from a tree is the most basic and widesprea...
Georg Gottlob, Christoph Koch
ICDCSW
2000
IEEE
14 years 1 months ago
Inferring Sub-Culture Hierarchies Based on Object Diffusion on the World Wide Web
This paper presents our approach to inferring communities on the Web. It delineates the sub-culture hierarchies based on how individuals get involved in the dispersion of online o...
Ta-gang Chiou, Judith S. Donath