Fixed-Parameter and Approximation Algorithms for Maximum Agreement Forests
Chris WhiddenRobert G. BeikoNorbert ZehPublished in: CoRR (2011)
Keyphrases
- approximation algorithms
- np hard
- special case
- worst case
- open shop
- minimum cost
- vertex cover
- network design problem
- integrality gap
- randomized algorithms
- facility location problem
- primal dual
- set cover
- constant factor
- np hardness
- exact algorithms
- approximation ratio
- polynomial time approximation
- precedence constraints