Optimization via simulation: randomized-direction stochastic approximation algorithms using deterministic sequences.
Xiaoping XiongI-Jeng WangMichael C. FuPublished in: WSC (2002)
Keyphrases
- approximation algorithms
- randomized algorithms
- approximation schemes
- special case
- np hard
- vertex cover
- minimum cost
- facility location problem
- worst case
- quadratic program
- longest common subsequence
- primal dual
- network design problem
- approximation ratio
- approximation guarantees
- optimization problems
- open shop
- lower bound
- precedence constraints
- polynomial time approximation
- combinatorial auctions
- constant factor
- undirected graph
- sequential patterns
- disjoint paths
- set cover
- genetic algorithm