Parameterized and Approximation Algorithms for the MAF Problem in Multifurcating Trees.
Jianer ChenJia-Hao FanSing-Hoi SzePublished in: WG (2013)
Keyphrases
- approximation algorithms
- np hard
- special case
- vertex cover
- worst case
- minimum cost
- facility location problem
- decision trees
- exact algorithms
- primal dual
- tree structure
- np hardness
- approximation ratio
- open shop
- approximation schemes
- set cover
- disjoint paths
- precedence constraints
- combinatorial auctions
- randomized algorithms
- network design problem
- error bounds