Approximation Algorithms for Domatic Partitions of Unit Disk Graphs.
Saurav PanditSriram V. PemmarajuKasturi R. VaradarajanPublished in: APPROX-RANDOM (2009)
Keyphrases
- approximation algorithms
- undirected graph
- np hard
- special case
- minimum cost
- worst case
- vertex cover
- facility location problem
- approximation guarantees
- network design problem
- approximation schemes
- primal dual
- approximation ratio
- graph matching
- np hardness
- directed graph
- randomized algorithms
- constant factor
- precedence constraints
- clustering algorithm
- open shop
- theoretical analysis
- combinatorial auctions
- np complete
- mathematical model
- metaheuristic