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UML
2005
Springer
16 years 8 days ago
Refactoring OCL Annotated UML Class Diagrams
Refactoring of UML class diagrams is an emerging research topic and heavily inspired by refactoring of program code written in object-oriented implementation languages. Current cla...
Slavisa Markovic, Thomas Baar
178
Voted
ISSS
1997
IEEE
109views Hardware» more  ISSS 1997»
15 years 11 months ago
Reducing the Complexity of ILP Formulations for Synthesis
Integer Linear Programming ILP is commonly used in high level and system level synthesis. It is an NP-Complete problem in general cases. There exists some tools that give an o...
Anne Mignotte, Olivier Peyran
AAAI
2004
15 years 8 months ago
QUICKXPLAIN: Preferred Explanations and Relaxations for Over-Constrained Problems
Over-constrained problems can have an exponential number of conflicts, which explain the failure, and an exponential number of relaxations, which restore the consistency. A user o...
Ulrich Junker
CSR
2009
Springer
15 years 7 months ago
Approximability of the Maximum Solution Problem for Certain Families of Algebras
We study the approximability of the maximum solution problem. This problem is an optimisation variant of the constraint satisfaction problem and it captures a wide range of interes...
Peter Jonsson, Johan Thapper
CP
2010
Springer
15 years 5 months ago
Exponential Propagation for Set Variables
Research on constraint propagation has primarily focused on designing polynomial-time propagators sometimes at the cost of a weaker filtering. Interestingly, the evolution of cons...
Justin Yip, Pascal Van Hentenryck