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» The Expressive Rate of Constraints
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KES
2007
Springer
15 years 4 months ago
A Rewrite Based Approach for Enforcing Access Constraints for XML
Abstract. Access control for semi-structured data is nontrivial, as witnessed by the number of access control approaches in recent literature. Recently a case has been made for exp...
Sriram Mohan, Arijit Sengupta, Yuqing Wu
ICTAI
2006
IEEE
15 years 4 months ago
Incremental Filtering Algorithms for Precedence and Dependency Constraints
Precedence constraints play a crucial role in planning and scheduling problems. Many real-life problems also include dependency constraints expressing logical relations between the...
Roman Barták, Ondrej Cepek
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
15 years 3 months ago
Search Experiment of Business-Rule by Dynamic Constraint Algebra
Abstract Although e-commerce is becoming popular, product rules, which describe various conditions such as prices, applicability, and discount conditions are still expressed in nat...
Rui Kimura, Takayuki Shiga, Mizuho Iwaihara
CDVE
2005
Springer
15 years 3 months ago
A Constraint Maintenance Strategy and Applications in Real-Time Collaborative Environments
A constraint expresses a relationship among one or more variables. Constraints are very useful in the development of collaborative applications, such as collaborative CAD and CASE ...
Kai Lin, David Chen, Chengzheng Sun, R. Geoff Drom...
SAC
2004
ACM
15 years 3 months ago
Translating the Object Constraint Language into the Java Modelling Language
The Object Constraint Language OCL is a textual specification language that could be used for constraining the modelling elements that occur in UML diagrams. Typical constraints i...
Ali Hamie