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WWW
2007
ACM
16 years 7 months ago
Towards effective browsing of large scale social annotations
This paper is concerned with the problem of browsing social annotations. Today, a lot of services (e.g., Del.icio.us, Filckr) have been provided for helping users to manage and sh...
Rui Li, Shenghua Bao, Yong Yu, Ben Fei, Zhong Su
ACMICEC
2007
ACM
115views ECommerce» more  ACMICEC 2007»
15 years 11 months ago
An economic model of portal competition under privacy concerns
Due to inherent privacy concerns, online personalization services such as those offered through toolbars and desktop widgets are characterized by "no-free-disposal" (NFD...
Ramnath K. Chellappa, Raymond G. Sin
WWW
2005
ACM
16 years 7 months ago
Gimme' the context: context-driven automatic semantic annotation with C-PANKOW
Without the proliferation of formal semantic annotations, the Semantic Web is certainly doomed to failure. In earlier work we presented a new paradigm to avoid this: the 'Sel...
Günter Ladwig, Philipp Cimiano, Steffen Staab
WWW
2005
ACM
16 years 12 days ago
Service discovery and measurement based on DAML-QoS ontology
As more and more Web services are deployed, Web service’s discovery mechanisms become essential. Similar services can have quite different QoS behaviors. For service selection ...
Chen Zhou, Liang-Tien Chia, Bu-Sung Lee
SACMAT
2006
ACM
16 years 24 days ago
Information flow property preserving transformation of UML interaction diagrams
We present an approach for secure information flow property preserving refinement and transformation of UML inspired interaction diagrams. The approach is formally underpinned b...
Fredrik Seehusen, Ketil Stølen