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» The Expressive Rate of Constraints
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GI
2001
Springer
15 years 11 months ago
Specifying Component Invariants with OCL
The “Object Constraint Language” (OCL) offers a formal notation for constraining model elements in UML diagrams. OCL consists of a navigational expression language which, for ...
Rolf Hennicker, Hubert Baumeister, Alexander Knapp...
DEXAW
1999
IEEE
137views Database» more  DEXAW 1999»
15 years 11 months ago
Reasoning with Enhanced Temporal Entity-Relationship Models
Recent efforts in the Conceptual Modelling community have been devoted to properly capturing time-varying information, and several proposals of temporally enhanced Entity-Relation...
Alessandro Artale, Enrico Franconi
RTSS
1999
IEEE
15 years 11 months ago
Specification and Analysis of Soft Real-Time Systems: Quantity and Quality
This paper presents a process algebra for specifying soft real-time constraints in a compositional way. For these soft constraints we take a stochastic point of view and allow arb...
Pedro R. D'Argenio, Joost-Pieter Katoen, Ed Brinks...
ICECCS
2007
IEEE
129views Hardware» more  ICECCS 2007»
15 years 10 months ago
Automated Verification of Shape, Size and Bag Properties
In recent years, separation logic has emerged as a contender for formal reasoning of heap-manipulating imperative programs. Recent works have focused on specialised provers that a...
Wei-Ngan Chin, Cristina David, Huu Hai Nguyen, She...
BNCOD
2007
104views Database» more  BNCOD 2007»
15 years 8 months ago
Integrity Checking and Maintenance with Active Rules in XML Databases
While specification languages for integrity constraints for XML data have been considered in the literature, actual technologies and methodologies for checking and maintaining in...
Henning Christiansen, Maria Rekouts