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» Research on Collaborative Information Sharing Systems
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WWW
2007
ACM
14 years 8 months ago
Fostering Knowledge Evolution through Community-based Participation
The ontology development process is typically led by single or small groups of experts, with users mostly playing a passive role. Such an elitist approach in building ontologies h...
Domenico Gendarmi, Fabio Abbattista, Filippo Lanub...
SPIRE
2009
Springer
14 years 2 months ago
Sketching Algorithms for Approximating Rank Correlations in Collaborative Filtering Systems
Collaborative filtering (CF) shares information between users to provide each with recommendations. Previous work suggests using sketching techniques to handle massive data sets i...
Yoram Bachrach, Ralf Herbrich, Ely Porat
JCIT
2008
70views more  JCIT 2008»
13 years 7 months ago
A Local Safety Knowledge Sharing System for Proactive Management by Citizens
In this paper, we describe a local safety knowledge sharing system among the community. Our system makes it possible to share detailed safety knowledge, which includes location an...
Akira Hattori, Masato Goto, Haruo Hayami
HT
1997
ACM
13 years 12 months ago
Workspaces: The HyperDisco Approach to Internet Distribution
Hypermedia concepts are currently being deployed in a variety of information systems such as the World Wide Web, software development environments, large engineering enterprises, ...
Uffe Kock Wiil, John J. Leggett
DSS
2007
124views more  DSS 2007»
13 years 7 months ago
Access control in collaborative commerce
Corporate collaboration allows organizations to improve the efficiency and quality of their business activities. It may occur as a workflow collaboration, a supply chain collabora...
Eldon Y. Li, Timon C. Du, Jacqueline W. Wong