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» Effective Modeling with Constraints
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CP
2006
Springer
15 years 10 months ago
Constraint Satisfaction with Bounded Treewidth Revisited
Abstract. The constraint satisfaction problem can be solved in polynomial time for instances where certain parameters (e.g., the treewidth of primal graphs) are bounded. However, t...
Marko Samer, Stefan Szeider
CAISE
2006
Springer
15 years 8 months ago
Resolving Underconstrained and Overconstrained Systems of Conjunctive Constraints for Service Requests
Given a service request such as scheduling an appointment or purchasing a product, it is possible that the invocation of the service results in too many solutions that all satisfy ...
Muhammed Al-Muhammed, David W. Embley
AAAI
1998
15 years 8 months ago
Ambiguity and Constraint in Mathematical Expression Recognition
The problem of recognizing mathematical expressions differs significantly from the recognition of standard prose. While in prose significant constraints can be put on the interpre...
Erik G. Miller, Paul A. Viola
JAL
2008
97views more  JAL 2008»
15 years 6 months ago
Experimental studies of variable selection strategies based on constraint weights
An important class of heuristics for constraint satisfaction problems works by sampling information during search in order to inform subsequent decisions. One of these strategies, ...
Richard J. Wallace, Diarmuid Grimes
SAC
2006
ACM
15 years 6 months ago
Transforming OCL constraints: a context change approach
Integrity constraints (ICs) play a key role in the definition of conceptual schemas. In the UML, ICs are usually specified as invariants written in the OCL. However, due to the hi...
Jordi Cabot, Ernest Teniente