Existence Theorems and Approximation Algorithms for Generalized Network Security Games.
V. S. Anil KumarRajmohan RajaramanZhifeng SunRavi SundaramPublished in: ICDCS (2010)
Keyphrases
- approximation algorithms
- network design problem
- np hard
- special case
- minimum cost
- facility location problem
- vertex cover
- worst case
- network structure
- approximation ratio
- set cover
- approximation schemes
- disjoint paths
- np hardness
- lower bound
- precedence constraints
- undirected graph
- constant factor
- randomized algorithms
- wireless sensor networks
- complex networks
- fixed point theorem