Approximation Algorithms for Movement Repairmen.
MohammadTaghi HajiaghayiRohit KhandekarM. Reza KhaniGuy KortsarzPublished in: CoRR (2013)
Keyphrases
- approximation algorithms
- np hard
- special case
- worst case
- vertex cover
- minimum cost
- open shop
- network design problem
- manufacturing systems
- facility location problem
- np hardness
- approximation ratio
- approximation schemes
- constant factor
- set cover
- polynomial time approximation
- undirected graph
- precedence constraints
- randomized algorithms
- exact algorithms
- combinatorial auctions
- multistage
- constant factor approximation