Approximation algorithms for hard variants of the stable marriage and hospitals/residents problems.
Robert W. IrvingDavid F. ManlovePublished in: J. Comb. Optim. (2008)
Keyphrases
- approximation algorithms
- vertex cover
- np hard
- randomized algorithms
- np hardness
- exact algorithms
- related problems
- network design problem
- special case
- worst case
- minimum cost
- approximation schemes
- facility location problem
- stable marriage
- primal dual
- decision problems
- optimization problems
- partial order
- practical problems
- precedence constraints
- np complete
- approximation ratio
- search algorithm