Keyphrases
- approximation algorithms
- related problems
- constant factor
- np hard
- axis parallel
- special case
- worst case
- minimum cost
- primal dual
- stable marriage
- vertex cover
- network design problem
- facility location problem
- set cover
- approximation ratio
- polynomial time approximation
- open shop
- broadly applicable
- precedence constraints
- approximation schemes
- exact algorithms
- randomized algorithms
- branch and bound algorithm
- disjoint paths
- np hardness
- mathematical model
- theoretical analysis