Sciweavers

850 search results - page 99 / 170
» Constraint propagation on quadratic constraints
Sort
View
CSCLP
2006
Springer
13 years 11 months ago
Bipolar Preference Problems: Framework, Properties and Solving Techniques
Real-life problems present several kinds of preferences. We focus on problems with both positive and negative preferences, that we call bipolar preference problems. Although seemin...
Stefano Bistarelli, Maria Silvia Pini, Francesca R...
AAAI
2007
13 years 10 months ago
Using Expectation Maximization to Find Likely Assignments for Solving CSP's
We present a new probabilistic framework for finding likely variable assignments in difficult constraint satisfaction problems. Finding such assignments is key to efficient sea...
Eric I. Hsu, Matthew Kitching, Fahiem Bacchus, She...
VAMOS
2010
Springer
13 years 9 months ago
Supporting Stepwise, Incremental Product Derivation in Product Line Requirements Engineering
Deriving products from a software product line is difficult, particularly when there are many constraints in the variability of the product line. Understanding the impact of variab...
Reinhard Stoiber, Martin Glinz
CORR
2010
Springer
117views Education» more  CORR 2010»
13 years 7 months ago
Evaluating and Improving Modern Variable and Revision Ordering Strategies in CSPs
A key factor that can dramatically reduce the search space during constraint solving is the criterion under which the variable to be instantiated next is selected. For this purpos...
Thanasis Balafoutis, Kostas Stergiou
MSWIM
2009
ACM
14 years 2 months ago
Designing an asynchronous group communication middleware for wireless users
We evaluate an asynchronous gossiping middleware for wireless users that propagates messages from any group member to all the other group members. This propagation can either be i...
Xuwen Yu, Surendar Chandra