Keyphrases
- constraint satisfaction problems
- approximation algorithms
- constraint propagation
- constraint satisfaction
- decomposition methods
- arc consistency
- constraint programming
- tree decomposition
- constraint solving
- closest string
- tree decompositions
- constraint networks
- non binary
- random instances
- constraint graph
- data sets
- partial constraint satisfaction
- np hard
- data structure
- case study
- decision trees
- information retrieval
- machine learning
- data mining