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CSFW
2004
IEEE
15 years 7 months ago
The Consistency of Task-Based Authorization Constraints in Workflow Systems
Workflow management systems (WFMSs) have attracted a lot of interest both in academia and the business community. A workflow consists of a collection of tasks that are organized t...
Kaijun Tan, Jason Crampton, Carl A. Gunter
CIKM
2006
Springer
15 years 7 months ago
Heuristic containment check of partial tree-pattern queries in the presence of index graphs
The wide adoption of XML has increased the interest of the database community on tree-structured data management techniques. Querying capabilities are provided through tree-patter...
Dimitri Theodoratos, Stefanos Souldatos, Theodore ...
FUN
2010
Springer
230views Algorithms» more  FUN 2010»
15 years 7 months ago
Scheduling with Bully Selfish Jobs
In job scheduling with precedence constraints, i j means that job j cannot start being processed before job i is completed. In this paper we consider selfish bully jobs who do no...
Tami Tamir
CASES
2005
ACM
15 years 6 months ago
An Esterel processor with full preemption support and its worst case reaction time analysis
The concurrent synchronous language Esterel allows proto treat reactive systems in an abstract, concise manner. An Esterel program is typically first translated into other, non-s...
Xin Li, Jan Lukoschus, Marian Boldt, Michael Harde...
ESWS
2008
Springer
15 years 5 months ago
Conceptual Situation Spaces for Semantic Situation-Driven Processes
Context-awareness is a highly desired feature across several application domains. Semantic Web Services (SWS) technologies address context-adaptation by enabling the automatic disc...
Stefan Dietze, Alessio Gugliotta, John Domingue