Combinatorial algorithms for inverse absolute and vertex 1-center location problems on trees.
Behrooz AlizadehRainer E. BurkardPublished in: Networks (2011)
Keyphrases
- optimization problems
- problems in computer vision
- benchmark problems
- computational geometry
- approximate solutions
- computational problems
- test problems
- np hard problems
- decision trees
- difficult problems
- practical problems
- related problems
- benchmark datasets
- machine learning algorithms
- computational cost
- data structure
- search methods
- hard problems
- greedy algorithms
- worst case
- learning algorithm
- convex optimization problems
- center location
- specific problems
- partial solutions
- combinatorial problems
- combinatorial optimization
- data mining algorithms
- significant improvement
- evolutionary algorithm