Convergent Outer Approximation Algorithms for Solving Unary Programs.
Reiner HorstUlrich RaberPublished in: J. Glob. Optim. (1998)
Keyphrases
- constant factor approximation
- approximation algorithms
- np hard
- special case
- vertex cover
- quadratic program
- worst case
- minimum cost
- facility location problem
- approximation schemes
- exact algorithms
- pairwise
- randomized algorithms
- undirected graph
- precedence constraints
- constant factor
- open shop
- combinatorial optimization
- set cover
- approximation ratio
- network design problem
- strongly np hard
- primal dual