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» A Model of Queries for Object-Oriented Databases
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CAEPIA
2003
Springer
15 years 5 months ago
A Model for Fuzzy Temporal Reasoning on a Database
In decision support systems for Intensive Care Units (ICU), the data management subsystem plays an essential role since the data have a heterogeneous origin. The temporal dimension...
Manuel Campos, José Palma, Roque Marí...
BIBE
2003
IEEE
15 years 5 months ago
Requirements of Phylogenetic Databases
We examine the organizational impact on phylogenetic databases of the increasing sophistication in the need and use of phylogenetic data. A primary issue is the use of the unnorma...
Luay Nakhleh, Daniel P. Miranker, François ...
EDBT
2006
ACM
130views Database» more  EDBT 2006»
16 years 21 days ago
Querying and Updating Probabilistic Information in XML
Abstract. We present in this paper a new model for representing probabilistic information in a semi-structured (XML) database, based on the use of probabilistic event variables. Th...
Serge Abiteboul, Pierre Senellart
DASFAA
2010
IEEE
176views Database» more  DASFAA 2010»
15 years 24 days ago
Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
Erwin Leonardi, Sourav S. Bhowmick, Mizuho Iwaihar...
SIGMOD
2010
ACM
149views Database» more  SIGMOD 2010»
14 years 7 months ago
On models and query languages for probabilistic processes
Probabilistic processes appear naturally in various contexts, with applications to Business Processes, XML data management and more. Many models for specifying and querying such p...
Daniel Deutch, Tova Milo