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CORR
2000
Springer
13 years 7 months ago
2000
Springer
Levesque introduced the notion of only-knowing to precisely capture the beliefs of a knowledge base. He also showed how only-knowing can be used to formalize non-monotonic behavio...
SDMW
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. Database provenance chronicles the history of updates and modifications to data, and has received much attention due to its central role in scientific data management. ...
SIGECOM
2005
ACM
14 years 27 days ago
2005
ACM
When distributing digital content over a broadcast channel it’s often necessary to revoke users whose access privileges have expired, thus preventing them from recovering the co...
CSCW
2008
ACM
13 years 9 months ago
2008
ACM
This paper traces the use of the concept 'community' by drawing attention to the ways in which it serves as an organizing principle within systems development. The data ...
JIIS
2007
13 years 7 months ago
2007
An information ecology provides a conceptual framework to consider data, the creation of knowledge, and the flow of information within a multidimensional context. This paper, repor...