Approximation algorithms for 2-stage stochastic optimization problems.
Chaitanya SwamyDavid B. ShmoysPublished in: SIGACT News (2006)
Keyphrases
- approximation algorithms
- stochastic optimization problems
- random variables
- np hard
- special case
- vertex cover
- worst case
- minimum cost
- control policies
- approximation ratio
- open shop
- constant factor
- primal dual
- set cover
- optimization problems
- approximation schemes
- randomized algorithms
- undirected graph
- approximation guarantees
- cost function
- upper bound
- sufficient conditions
- computational complexity