New combinatorial direction stochastic approximation algorithms.
Zi XuPublished in: Optim. Methods Softw. (2013)
Keyphrases
- approximation algorithms
- approximation schemes
- np hard
- special case
- minimum cost
- worst case
- vertex cover
- primal dual
- exact algorithms
- facility location problem
- open shop
- approximation ratio
- set cover
- precedence constraints
- np hardness
- undirected graph
- network design problem
- randomized algorithms
- network flow
- constant factor
- constraint satisfaction problems
- upper bound
- constant factor approximation