Approximation Algorithms for the Antenna Orientation Problem.
Evangelos KranakisFraser MacQuarrieOscar Morales-PoncePublished in: FCT (2013)
Keyphrases
- approximation algorithms
- special case
- np hard
- worst case
- vertex cover
- np hardness
- minimum cost
- facility location problem
- set cover
- disjoint paths
- open shop
- approximation ratio
- precedence constraints
- constant factor
- primal dual
- exact algorithms
- randomized algorithms
- network design problem
- approximation schemes
- constant factor approximation
- optimal solution
- polynomial time approximation
- undirected graph
- lower bound