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SPAA
2010
ACM
14 years 1 months ago
2010
ACM
Energy consumption by computer systems has emerged as an important concern. However, the energy consumed in executing an algorithm cannot be inferred from its performance alone: i...
STOC
2010
ACM
14 years 1 months ago
2010
ACM
We define a new interactive differentially private mechanism — the median mechanism — for answering arbitrary predicate queries that arrive online. Given fixed accuracy and...
SACMAT
2009
ACM
14 years 1 months ago
2009
ACM
The role-based access control (RBAC) model has proven to be cost effective to reduce the complexity and costs of access permission management. To maximize the advantages offered...
WIKIS
2009
ACM
14 years 1 months ago
2009
ACM
Learning “the wiki way”, learning through wikis is a form of selfregulated learning that is independent of formal learning settings and takes place in a community of knowledge...
DESRIST
2009
Springer
14 years 1 months ago
2009
Springer
In information system development, end-users often participate in design and in many cases learn to design their own system. Design, however, requires a distinct approach that use...