Approximation Algorithms for Tree Alignment with a Given Phylogeny.
Lusheng WangTao JiangEugene L. LawlerPublished in: Algorithmica (1996)
Keyphrases
- approximation algorithms
- phylogenetic trees
- np hard
- multiple sequence alignment
- special case
- minimum cost
- worst case
- facility location problem
- vertex cover
- network design problem
- tree structure
- approximation schemes
- randomized algorithms
- approximation ratio
- sequence data
- constant factor
- tree structures
- np hardness
- open shop
- primal dual
- set cover
- spanning tree
- precedence constraints
- biological sequences
- disjoint paths
- approximation guarantees
- genetic algorithm
- sequence alignment
- search space